fixes to allow resuming some completion

git-svn-id: http://haxe.googlecode.com/svn/trunk@5928 f16182fa-f095-11de-8f43-4547254af6c6
warning fix

git-svn-id: http://haxe.googlecode.com/svn/trunk@5929 f16182fa-f095-11de-8f43-4547254af6c6
one more completion fix when having --next with different platforms

git-svn-id: http://haxe.googlecode.com/svn/trunk@5930 f16182fa-f095-11de-8f43-4547254af6c6