cpp and php std lib cleanup for haxe3

git-svn-id: http://haxe.googlecode.com/svn/trunk@6056 f16182fa-f095-11de-8f43-4547254af6c6
more cleanup

git-svn-id: http://haxe.googlecode.com/svn/trunk@6057 f16182fa-f095-11de-8f43-4547254af6c6
flipped haxe3 switch

git-svn-id: http://haxe.googlecode.com/svn/trunk@6058 f16182fa-f095-11de-8f43-4547254af6c6
improved some haxe 3 related error messages

git-svn-id: http://haxe.googlecode.com/svn/trunk@6059 f16182fa-f095-11de-8f43-4547254af6c6
CHANGES.txt update

git-svn-id: http://haxe.googlecode.com/svn/trunk@6060 f16182fa-f095-11de-8f43-4547254af6c6
added haxe.Http.responseData (fixed issue #1066)

git-svn-id: http://haxe.googlecode.com/svn/trunk@6061 f16182fa-f095-11de-8f43-4547254af6c6
applied interface syntax changes

git-svn-id: http://haxe.googlecode.com/svn/trunk@6062 f16182fa-f095-11de-8f43-4547254af6c6
license change

git-svn-id: http://haxe.googlecode.com/svn/trunk@6064 f16182fa-f095-11de-8f43-4547254af6c6
allow Map to unify from all of its target types

git-svn-id: http://haxe.googlecode.com/svn/trunk@6065 f16182fa-f095-11de-8f43-4547254af6c6
naming

git-svn-id: http://haxe.googlecode.com/svn/trunk@6066 f16182fa-f095-11de-8f43-4547254af6c6