added getContext3d() shortcut

git-svn-id: http://haxe.googlecode.com/svn/trunk@5998 f16182fa-f095-11de-8f43-4547254af6c6
check for infinite numbers when encoding Floats to JSon

git-svn-id: http://haxe.googlecode.com/svn/trunk@5999 f16182fa-f095-11de-8f43-4547254af6c6
fixed with_type_resume scope : only apply to errors that comes from expected type (fixed isuee #1405)

git-svn-id: http://haxe.googlecode.com/svn/trunk@6000 f16182fa-f095-11de-8f43-4547254af6c6
CHANGES.txt update

git-svn-id: http://haxe.googlecode.com/svn/trunk@6001 f16182fa-f095-11de-8f43-4547254af6c6