silently fail if no cast function is found (it probably comes from untyped code)

git-svn-id: http://haxe.googlecode.com/svn/trunk@5907 f16182fa-f095-11de-8f43-4547254af6c6
print fixes (fixed issue #1402)

git-svn-id: http://haxe.googlecode.com/svn/trunk@5908 f16182fa-f095-11de-8f43-4547254af6c6
whitespace fix

git-svn-id: http://haxe.googlecode.com/svn/trunk@5909 f16182fa-f095-11de-8f43-4547254af6c6