+ able to parse "int[x]"
+ able to read "int[x]"
+ mod GTLInt (now GTLInt (Maybe Integer))
Merge branch 'dr-typebits' of github.com:hguenther/gtl into dr-typebits

Conflicts:
	lib/Language/GTL/Backend/Scade.hs
	lib/Language/GTL/Expression.hs
	lib/Language/GTL/Target/UPPAAL.hs
	lib/Language/GTL/Types.hs