diff --git a/com.minres.scviewer.database.leveldb/META-INF/MANIFEST.MF b/com.minres.scviewer.database.leveldb/META-INF/MANIFEST.MF
index 7e68178..ff10c05 100644
--- a/com.minres.scviewer.database.leveldb/META-INF/MANIFEST.MF
+++ b/com.minres.scviewer.database.leveldb/META-INF/MANIFEST.MF
@@ -9,7 +9,6 @@ Import-Package: org.osgi.framework;version="1.3.0"
 Automatic-Module-Name: com.minres.scviewer.database.leveldb
 Service-Component: OSGI-INF/*.xml
 Require-Bundle: com.minres.scviewer.database;bundle-version="1.0.0",
- org.eclipse.equinox.util;bundle-version="1.0.500",
  org.eclipse.equinox.ds;bundle-version="1.4.200",
  org.eclipse.osgi.services;bundle-version="3.4.0"
 Bundle-ActivationPolicy: lazy
diff --git a/com.minres.scviewer.database.sqlite/.settings/org.eclipse.jdt.core.prefs b/com.minres.scviewer.database.sqlite/.settings/org.eclipse.jdt.core.prefs
index 0c68a61..9f6ece8 100644
--- a/com.minres.scviewer.database.sqlite/.settings/org.eclipse.jdt.core.prefs
+++ b/com.minres.scviewer.database.sqlite/.settings/org.eclipse.jdt.core.prefs
@@ -4,4 +4,5 @@ org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.release=disabled
 org.eclipse.jdt.core.compiler.source=1.8
diff --git a/com.minres.scviewer.database.test/.settings/org.eclipse.jdt.core.prefs b/com.minres.scviewer.database.test/.settings/org.eclipse.jdt.core.prefs
index 6e80039..4e4a3ad 100644
--- a/com.minres.scviewer.database.test/.settings/org.eclipse.jdt.core.prefs
+++ b/com.minres.scviewer.database.test/.settings/org.eclipse.jdt.core.prefs
@@ -5,4 +5,5 @@ org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.release=disabled
 org.eclipse.jdt.core.compiler.source=1.8
diff --git a/com.minres.scviewer.database.test/DatabaseServicesTest.launch b/com.minres.scviewer.database.test/DatabaseServicesTest.launch
index c44770d..f8e3594 100644
--- a/com.minres.scviewer.database.test/DatabaseServicesTest.launch
+++ b/com.minres.scviewer.database.test/DatabaseServicesTest.launch
@@ -1,46 +1,104 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <launchConfiguration type="org.eclipse.pde.ui.JunitLaunchConfig">
-<booleanAttribute key="append.args" value="true"/>
-<stringAttribute key="application" value="org.eclipse.pde.junit.runtime.coretestapplication"/>
-<booleanAttribute key="askclear" value="false"/>
-<booleanAttribute key="automaticAdd" value="true"/>
-<booleanAttribute key="automaticValidate" value="false"/>
-<stringAttribute key="bootstrap" value=""/>
-<stringAttribute key="checked" value="[NONE]"/>
-<booleanAttribute key="clearConfig" value="true"/>
-<booleanAttribute key="clearws" value="true"/>
-<booleanAttribute key="clearwslog" value="false"/>
-<stringAttribute key="configLocation" value="${workspace_loc}/.metadata/.plugins/org.eclipse.pde.core/pde-junit"/>
-<booleanAttribute key="default" value="true"/>
-<stringAttribute key="deselected_workspace_plugins" value="com.minres.scviewer.e4.application,com.minres.scviewer.ui"/>
-<booleanAttribute key="includeOptional" value="true"/>
-<stringAttribute key="location" value="${workspace_loc}/../junit-workspace"/>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-<listEntry value="/com.minres.scviewer.database.test"/>
-</listAttribute>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
-<listEntry value="4"/>
-</listAttribute>
-<stringAttribute key="org.eclipse.jdt.junit.CONTAINER" value="=com.minres.scviewer.database.test"/>
-<booleanAttribute key="org.eclipse.jdt.junit.KEEPRUNNING_ATTR" value="false"/>
-<stringAttribute key="org.eclipse.jdt.junit.TESTNAME" value=""/>
-<stringAttribute key="org.eclipse.jdt.junit.TEST_KIND" value="org.eclipse.jdt.junit.loader.junit4"/>
-<booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/>
-<stringAttribute key="org.eclipse.jdt.launching.JRE_CONTAINER" value="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
-<stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value=""/>
-<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-os ${target.os} -ws ${target.ws} -arch ${target.arch} -nl ${target.nl} -consoleLog"/>
-<stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="com.minres.scviewer.database.test"/>
-<stringAttribute key="org.eclipse.jdt.launching.SOURCE_PATH_PROVIDER" value="org.eclipse.pde.ui.workbenchClasspathProvider"/>
-<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Xms40m -Xmx512m"/>
-<stringAttribute key="pde.version" value="3.3"/>
-<stringAttribute key="product" value="com.minres.scviewer.e4.product"/>
-<booleanAttribute key="run_in_ui_thread" value="true"/>
-<stringAttribute key="selected_target_plugins" value="com.google.guava@default:default,javax.annotation@default:default,javax.inject@default:default,javax.servlet@default:default,org.apache.ant@default:default,org.apache.commons.jxpath@default:default,org.apache.felix.gogo.command@default:default,org.apache.felix.gogo.runtime@default:default,org.codehaus.groovy@default:default,org.eclipse.ant.core@default:default,org.eclipse.core.commands@default:default,org.eclipse.core.contenttype@default:default,org.eclipse.core.expressions@default:default,org.eclipse.core.filesystem.macosx@default:false,org.eclipse.core.filesystem@default:default,org.eclipse.core.jobs@default:default,org.eclipse.core.resources@default:default,org.eclipse.core.runtime@default:true,org.eclipse.core.variables@default:default,org.eclipse.e4.core.contexts@default:default,org.eclipse.e4.core.di.annotations@default:default,org.eclipse.e4.core.di.extensions@default:default,org.eclipse.e4.core.di@default:default,org.eclipse.e4.core.services@default:default,org.eclipse.e4.emf.xpath@default:default,org.eclipse.e4.ui.di@default:default,org.eclipse.e4.ui.model.workbench@default:default,org.eclipse.e4.ui.services@default:default,org.eclipse.emf.common@default:default,org.eclipse.emf.ecore@default:default,org.eclipse.equinox.app@default:default,org.eclipse.equinox.bidi@default:default,org.eclipse.equinox.common@2:true,org.eclipse.equinox.ds@1:true,org.eclipse.equinox.preferences@default:default,org.eclipse.equinox.registry@default:default,org.eclipse.equinox.util@default:default,org.eclipse.jface@default:default,org.eclipse.osgi.compatibility.state@default:false,org.eclipse.osgi.services@default:default,org.eclipse.osgi@-1:true,org.eclipse.swt.cocoa.macosx.x86_64@default:false,org.eclipse.swt@default:default,org.hamcrest.core@default:default,org.junit@default:default"/>
-<stringAttribute key="selected_workspace_plugins" value="com.minres.scviewer.database.sqlite@default:true,com.minres.scviewer.database.test@default:default,com.minres.scviewer.database.text@default:true,com.minres.scviewer.database.ui.swt@default:default,com.minres.scviewer.database.ui@default:default,com.minres.scviewer.database.vcd@default:default,com.minres.scviewer.database@default:true,com.opcoach.e4.preferences@default:default"/>
-<booleanAttribute key="show_selected_only" value="false"/>
-<booleanAttribute key="tracing" value="false"/>
-<booleanAttribute key="useCustomFeatures" value="false"/>
-<booleanAttribute key="useDefaultConfig" value="true"/>
-<booleanAttribute key="useDefaultConfigArea" value="false"/>
-<booleanAttribute key="useProduct" value="false"/>
+    <booleanAttribute key="append.args" value="true"/>
+    <stringAttribute key="application" value="org.eclipse.pde.junit.runtime.coretestapplication"/>
+    <booleanAttribute key="askclear" value="false"/>
+    <booleanAttribute key="automaticAdd" value="true"/>
+    <booleanAttribute key="automaticValidate" value="false"/>
+    <stringAttribute key="bootstrap" value=""/>
+    <stringAttribute key="checked" value="[NONE]"/>
+    <booleanAttribute key="clearConfig" value="true"/>
+    <booleanAttribute key="clearws" value="true"/>
+    <booleanAttribute key="clearwslog" value="false"/>
+    <stringAttribute key="configLocation" value="${workspace_loc}/.metadata/.plugins/org.eclipse.pde.core/pde-junit"/>
+    <booleanAttribute key="default" value="true"/>
+    <setAttribute key="deselected_workspace_bundles">
+        <setEntry value="com.minres.scviewer.e4.application"/>
+        <setEntry value="com.minres.scviewer.ui"/>
+    </setAttribute>
+    <booleanAttribute key="includeOptional" value="true"/>
+    <stringAttribute key="location" value="${workspace_loc}/../junit-workspace"/>
+    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
+        <listEntry value="/com.minres.scviewer.database.test"/>
+    </listAttribute>
+    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
+        <listEntry value="4"/>
+    </listAttribute>
+    <stringAttribute key="org.eclipse.jdt.junit.CONTAINER" value="=com.minres.scviewer.database.test"/>
+    <booleanAttribute key="org.eclipse.jdt.junit.KEEPRUNNING_ATTR" value="false"/>
+    <stringAttribute key="org.eclipse.jdt.junit.TESTNAME" value=""/>
+    <stringAttribute key="org.eclipse.jdt.junit.TEST_KIND" value="org.eclipse.jdt.junit.loader.junit4"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/>
+    <stringAttribute key="org.eclipse.jdt.launching.JRE_CONTAINER" value="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+    <stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value=""/>
+    <stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-os ${target.os} -ws ${target.ws} -arch ${target.arch} -nl ${target.nl} -consoleLog"/>
+    <stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="com.minres.scviewer.database.test"/>
+    <stringAttribute key="org.eclipse.jdt.launching.SOURCE_PATH_PROVIDER" value="org.eclipse.pde.ui.workbenchClasspathProvider"/>
+    <stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Xms40m -Xmx512m"/>
+    <stringAttribute key="pde.version" value="3.3"/>
+    <stringAttribute key="product" value="com.minres.scviewer.e4.product"/>
+    <booleanAttribute key="run_in_ui_thread" value="true"/>
+    <setAttribute key="selected_target_bundles">
+        <setEntry value="com.google.guava@default:default"/>
+        <setEntry value="javax.annotation@default:default"/>
+        <setEntry value="javax.inject@default:default"/>
+        <setEntry value="javax.servlet@default:default"/>
+        <setEntry value="org.apache.ant@default:default"/>
+        <setEntry value="org.apache.commons.jxpath@default:default"/>
+        <setEntry value="org.apache.felix.gogo.command@default:default"/>
+        <setEntry value="org.apache.felix.gogo.runtime@default:default"/>
+        <setEntry value="org.codehaus.groovy@default:default"/>
+        <setEntry value="org.eclipse.ant.core@default:default"/>
+        <setEntry value="org.eclipse.core.commands@default:default"/>
+        <setEntry value="org.eclipse.core.contenttype@default:default"/>
+        <setEntry value="org.eclipse.core.expressions@default:default"/>
+        <setEntry value="org.eclipse.core.filesystem.macosx@default:false"/>
+        <setEntry value="org.eclipse.core.filesystem@default:default"/>
+        <setEntry value="org.eclipse.core.jobs@default:default"/>
+        <setEntry value="org.eclipse.core.resources@default:default"/>
+        <setEntry value="org.eclipse.core.runtime@default:true"/>
+        <setEntry value="org.eclipse.core.variables@default:default"/>
+        <setEntry value="org.eclipse.e4.core.contexts@default:default"/>
+        <setEntry value="org.eclipse.e4.core.di.annotations@default:default"/>
+        <setEntry value="org.eclipse.e4.core.di.extensions@default:default"/>
+        <setEntry value="org.eclipse.e4.core.di@default:default"/>
+        <setEntry value="org.eclipse.e4.core.services@default:default"/>
+        <setEntry value="org.eclipse.e4.emf.xpath@default:default"/>
+        <setEntry value="org.eclipse.e4.ui.di@default:default"/>
+        <setEntry value="org.eclipse.e4.ui.model.workbench@default:default"/>
+        <setEntry value="org.eclipse.e4.ui.services@default:default"/>
+        <setEntry value="org.eclipse.emf.common@default:default"/>
+        <setEntry value="org.eclipse.emf.ecore@default:default"/>
+        <setEntry value="org.eclipse.equinox.app@default:default"/>
+        <setEntry value="org.eclipse.equinox.bidi@default:default"/>
+        <setEntry value="org.eclipse.equinox.common@2:true"/>
+        <setEntry value="org.eclipse.equinox.ds@1:true"/>
+        <setEntry value="org.eclipse.equinox.preferences@default:default"/>
+        <setEntry value="org.eclipse.equinox.registry@default:default"/>
+        <setEntry value="org.eclipse.equinox.util@default:default"/>
+        <setEntry value="org.eclipse.jface@default:default"/>
+        <setEntry value="org.eclipse.osgi.compatibility.state@default:false"/>
+        <setEntry value="org.eclipse.osgi.services@default:default"/>
+        <setEntry value="org.eclipse.osgi@-1:true"/>
+        <setEntry value="org.eclipse.swt.cocoa.macosx.x86_64@default:false"/>
+        <setEntry value="org.eclipse.swt@default:default"/>
+        <setEntry value="org.hamcrest.core@default:default"/>
+        <setEntry value="org.junit@default:default"/>
+    </setAttribute>
+    <setAttribute key="selected_workspace_bundles">
+        <setEntry value="com.minres.scviewer.database.sqlite@default:true"/>
+        <setEntry value="com.minres.scviewer.database.test@default:default"/>
+        <setEntry value="com.minres.scviewer.database.text@default:true"/>
+        <setEntry value="com.minres.scviewer.database.ui.swt@default:default"/>
+        <setEntry value="com.minres.scviewer.database.ui@default:default"/>
+        <setEntry value="com.minres.scviewer.database.vcd@default:default"/>
+        <setEntry value="com.minres.scviewer.database@default:true"/>
+        <setEntry value="com.opcoach.e4.preferences@default:default"/>
+    </setAttribute>
+    <booleanAttribute key="show_selected_only" value="false"/>
+    <booleanAttribute key="tracing" value="false"/>
+    <booleanAttribute key="useCustomFeatures" value="false"/>
+    <booleanAttribute key="useDefaultConfig" value="true"/>
+    <booleanAttribute key="useDefaultConfigArea" value="false"/>
+    <booleanAttribute key="useProduct" value="false"/>
 </launchConfiguration>
diff --git a/com.minres.scviewer.database.text/META-INF/MANIFEST.MF b/com.minres.scviewer.database.text/META-INF/MANIFEST.MF
index 605975f..d073c7a 100644
--- a/com.minres.scviewer.database.text/META-INF/MANIFEST.MF
+++ b/com.minres.scviewer.database.text/META-INF/MANIFEST.MF
@@ -8,7 +8,6 @@ Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Import-Package: org.osgi.framework;version="1.3.0"
 Require-Bundle: com.minres.scviewer.database,
  org.codehaus.groovy;bundle-version="2.5.8",
- org.eclipse.equinox.util;bundle-version="1.0.500",
  org.eclipse.equinox.ds;bundle-version="1.4.200",
  org.eclipse.osgi.services;bundle-version="3.4.0",
  com.google.guava;bundle-version="15.0.0"
diff --git a/com.minres.scviewer.database.ui.swt/.settings/org.eclipse.jdt.core.prefs b/com.minres.scviewer.database.ui.swt/.settings/org.eclipse.jdt.core.prefs
index ce96ddf..ddb046a 100644
--- a/com.minres.scviewer.database.ui.swt/.settings/org.eclipse.jdt.core.prefs
+++ b/com.minres.scviewer.database.ui.swt/.settings/org.eclipse.jdt.core.prefs
@@ -98,4 +98,5 @@ org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
+org.eclipse.jdt.core.compiler.release=disabled
 org.eclipse.jdt.core.compiler.source=1.8
diff --git a/com.minres.scviewer.database.vcd/.settings/org.eclipse.jdt.core.prefs b/com.minres.scviewer.database.vcd/.settings/org.eclipse.jdt.core.prefs
index 0c68a61..9f6ece8 100644
--- a/com.minres.scviewer.database.vcd/.settings/org.eclipse.jdt.core.prefs
+++ b/com.minres.scviewer.database.vcd/.settings/org.eclipse.jdt.core.prefs
@@ -4,4 +4,5 @@ org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.release=disabled
 org.eclipse.jdt.core.compiler.source=1.8
diff --git a/com.minres.scviewer.database.vcd/META-INF/MANIFEST.MF b/com.minres.scviewer.database.vcd/META-INF/MANIFEST.MF
index 3f0cc56..f83fd29 100644
--- a/com.minres.scviewer.database.vcd/META-INF/MANIFEST.MF
+++ b/com.minres.scviewer.database.vcd/META-INF/MANIFEST.MF
@@ -6,7 +6,6 @@ Bundle-Version: 2.0.2.qualifier
 Bundle-Vendor: MINRES Technologies GmbH
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Require-Bundle: com.minres.scviewer.database;bundle-version="1.0.0",
- org.eclipse.equinox.util;bundle-version="1.0.500",
  org.eclipse.equinox.ds;bundle-version="1.4.200",
  org.eclipse.osgi.services;bundle-version="3.4.0",
  com.google.guava;bundle-version="15.0.0"
diff --git a/com.minres.scviewer.database/.settings/org.eclipse.jdt.core.prefs b/com.minres.scviewer.database/.settings/org.eclipse.jdt.core.prefs
index 6e80039..4e4a3ad 100644
--- a/com.minres.scviewer.database/.settings/org.eclipse.jdt.core.prefs
+++ b/com.minres.scviewer.database/.settings/org.eclipse.jdt.core.prefs
@@ -5,4 +5,5 @@ org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.release=disabled
 org.eclipse.jdt.core.compiler.source=1.8
diff --git a/com.minres.scviewer.e4.application/.settings/org.eclipse.jdt.core.prefs b/com.minres.scviewer.e4.application/.settings/org.eclipse.jdt.core.prefs
index a698e59..87b7a7a 100644
--- a/com.minres.scviewer.e4.application/.settings/org.eclipse.jdt.core.prefs
+++ b/com.minres.scviewer.e4.application/.settings/org.eclipse.jdt.core.prefs
@@ -9,4 +9,5 @@ org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.release=disabled
 org.eclipse.jdt.core.compiler.source=1.8
diff --git a/com.minres.scviewer.e4.application/META-INF/MANIFEST.MF b/com.minres.scviewer.e4.application/META-INF/MANIFEST.MF
index 21b1443..32d5ccc 100644
--- a/com.minres.scviewer.e4.application/META-INF/MANIFEST.MF
+++ b/com.minres.scviewer.e4.application/META-INF/MANIFEST.MF
@@ -18,7 +18,6 @@ Require-Bundle: javax.inject;bundle-version="1.0.0",
  com.minres.scviewer.database.ui,
  com.minres.scviewer.database;bundle-version="1.0.0",
  org.eclipse.equinox.ds;bundle-version="1.4.300",
- org.eclipse.equinox.util;bundle-version="1.0.500",
  org.eclipse.osgi.services;bundle-version="3.5.0",
  org.eclipse.e4.core.services;bundle-version="2.0.0",
  org.eclipse.osgi.services;bundle-version="3.5.0",
diff --git a/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/E4LifeCycle.java b/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/E4LifeCycle.java
index 7532fb8..310323a 100644
--- a/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/E4LifeCycle.java
+++ b/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/E4LifeCycle.java
@@ -46,7 +46,6 @@ import com.minres.scviewer.e4.application.options.Options.Separator;
  * <em>org.eclipse.core.runtime.products' extension point</em>) that references
  * this class.
  **/
-@SuppressWarnings("restriction")
 public class E4LifeCycle {
 
 	/**
diff --git a/com.minres.scviewer.target/com.minres.scviewer.target.target b/com.minres.scviewer.target/com.minres.scviewer.target.target
index 4571d61..e7ffad1 100644
--- a/com.minres.scviewer.target/com.minres.scviewer.target.target
+++ b/com.minres.scviewer.target/com.minres.scviewer.target.target
@@ -3,23 +3,26 @@
 <target name="com.minres.scviewer.target" sequenceNumber="138">
 <locations>
 <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-<unit id="org.eclipse.equinox.executable.feature.group" version="0.0.0"/>
-<unit id="org.eclipse.platform.sdk" version="0.0.0"/>
-<unit id="org.eclipse.sdk.feature.group" version="0.0.0"/>
-<unit id="org.eclipse.rcp.sdk.id" version="0.0.0"/>
-<unit id="org.eclipse.rcptt.core.feature.group" version="0.0.0"/>
-<unit id="org.eclipse.e4.rcp.feature.group" version="0.0.0"/>
-<unit id="org.eclipse.platform.feature.group" version="0.0.0"/>
-<repository location="http://download.eclipse.org/releases/photon"/>
+<unit id="org.eclipse.equinox.executable.feature.group" version="3.8.700.v20200207-2156"/>
+<unit id="org.eclipse.platform.sdk" version="4.15.0.I20200305-0155"/>
+<unit id="org.eclipse.sdk.feature.group" version="4.15.0.v20200305-0155"/>
+<unit id="org.eclipse.rcp.sdk.id" version="4.15.0.I20200305-0155"/>
+<unit id="org.eclipse.rcptt.core.feature.group" version="2.5.1.M3"/>
+<unit id="org.eclipse.e4.rcp.feature.group" version="4.15.0.v20200304-0601"/>
+<unit id="org.eclipse.platform.feature.group" version="4.15.0.v20200305-0155"/>
+<repository location="http://download.eclipse.org/releases/2020-03"/>
+	<unit id="org.eclipse.core.runtime.feature.feature.group" version="1.2.800.v20200214-1600"/>
+	<unit id="org.eclipse.equinox.sdk.feature.group" version="3.20.100.v20200303-1901"/>
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-<unit id="org.codehaus.groovy24.feature.feature.group" version="3.5.1.v201909291550-e48"/>
-<repository location="http://dist.springsource.org/snapshot/GRECLIPSE/e4.8/"/>
-	<unit id="org.codehaus.groovy25.feature.feature.group" version="3.5.1.v201909291550-e48"/>
+<unit id="org.codehaus.groovy24.feature.feature.group" version="0.0.0"/>
+<unit id="org.codehaus.groovy25.feature.feature.group" version="0.0.0"/>
+<unit id="org.codehaus.groovy30.feature.feature.group" version="0.0.0"/>
+<repository location="https://dist.springsource.org/release/GRECLIPSE/e4.15"/>
 </location>
 	<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-		<repository location="https://www.opcoach.com/repository/2018-12"/>
-		<unit id="com.opcoach.e4.preferences.feature.feature.group" version="1.3.0.201903181741"/>
+		<repository location="https://www.opcoach.com/repository/2020-03"/>
+		<unit id="com.opcoach.e4.preferences.feature.feature.group" version="0.0.0"/>
 	</location>
 </locations>
 <environment>
diff --git a/com.minres.scviewer.ui/.settings/org.eclipse.jdt.core.prefs b/com.minres.scviewer.ui/.settings/org.eclipse.jdt.core.prefs
index a698e59..87b7a7a 100644
--- a/com.minres.scviewer.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/com.minres.scviewer.ui/.settings/org.eclipse.jdt.core.prefs
@@ -9,4 +9,5 @@ org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.release=disabled
 org.eclipse.jdt.core.compiler.source=1.8