Fixed invocation error.
Avoid parsing during interface generation from shell.
fixed enumerator handling, now again using conditional expressions for 'expr' in Enumerator(id: Id, Some(expr))
CModuleInterface now does not eliminate corresponding imports and exports anymore.
Merge remote-tracking branch 'origin/master'
Merge branch 'master' into timing

Conflicts:
	CRefactor/src/main/scala/de/fosd/typechef/crefactor/CRefactorFrontend.scala