Cleanup constant.
fix name shadowing bug.
Fix dispose bug with ToolsConsole
AbstractToolsConsoleListener API cleanup.

Conflicts:
	plugin_ide.ui/src-lang/melnorme/lang/ide/ui/tools/console/AbstractToolsConsoleListener.java
	plugin_ide.ui/src/melnorme/lang/ide/ui/LangOperationConsole_Actual.java
Refactor Lang to use ProcessUIConsoleHandler
Added project builder test [Lang  commit]
Cleanup
Minor changes.