- added conext menu

- added option to remove waves
- fixed painting errors

com.minres.scviewer.database.text/.settings/org.eclipse.jdt.core.prefs

@@ -4,4 +4,5 @@ org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
 org.eclipse.jdt.core.compiler.compliance=1.7
 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.source=1.7