[java] better java-lib error reporting


git-svn-id: http://haxe.googlecode.com/svn/trunk@6406 f16182fa-f095-11de-8f43-4547254af6c6
[java] support for ocaml 3.11-


git-svn-id: http://haxe.googlecode.com/svn/trunk@6407 f16182fa-f095-11de-8f43-4547254af6c6