Minor updates to coloring code.
Merge branch 'BareboneLangIDE'

Conflicts:
	plugin_ide.ui/src-lang/melnorme/lang/ide/ui/text/AbstractLangSourceViewerConfiguration.java
More lenient with CDT versions.

Conflicts:
	documentation/ChangeLog.md
	feature/feature.xml
CDT Dynamic printf support.

Conflicts:
	documentation/ChangeLog.md
	plugin_ide.debug/src-lang/melnorme/lang/ide/debug/ui/DebugMessages_Actual.java
	plugin_ide.debug/src-lang/melnorme/lang/ide/debug/ui/DebugUI_Actual.java
Simplified GdbLaunchDelegateExtension, fixed some duplication.
Bump CDT version to 8.4

Conflicts:
	feature/feature.xml
Merge branch 'ddt_remote/BareboneLangIDE'

Conflicts:
	documentation/ChangeLog.md
	plugin_ide.debug/plugin.xml
	plugin_ide.debug/src-lang/melnorme/lang/ide/debug/ui/DebugMessages_Actual.java
	plugin_ide.debug/src-lang/melnorme/lang/ide/debug/ui/DebugUI_Actual.java
Move _Actual classes to different source folder.
Moved _Actual classes to other source folder.
Merge branch 'BareboneLangIDE'

Conflicts:
	plugin_ide.core.tests/src/melnorme/lang/ide/core/tests/CommonCoreTest_ActualClass.java
	plugin_ide.core/src/melnorme/lang/ide/core/LangCore_Actual.java
	plugin_ide.core/src/melnorme/lang/ide/core/LaunchConstants_Actual.java
	plugin_ide.debug/src/melnorme/lang/ide/debug/core/LangDebug_Actual.java
	plugin_ide.debug/src/melnorme/lang/ide/debug/ui/DebugUI_Actual.java
	plugin_ide.ui.tests/src/melnorme/lang/ide/ui/tests/UITests_Actual.java
	plugin_ide.ui/src/melnorme/lang/ide/ui/LangAutoEditPreferenceConstants_Actual.java
	plugin_ide.ui/src/melnorme/lang/ide/ui/LangUIMessages_Actual.java
	plugin_ide.ui/src/melnorme/lang/ide/ui/LangUIPlugin_Actual.java