allow unification of monomorphs with Dynamic<T> (fixed issue #1416)

git-svn-id: http://haxe.googlecode.com/svn/trunk@6006 f16182fa-f095-11de-8f43-4547254af6c6
immediately process libs extraParams recursively (fixed issue #1369)

git-svn-id: http://haxe.googlecode.com/svn/trunk@6007 f16182fa-f095-11de-8f43-4547254af6c6
abstract should be either @:coreType or provide an underlying type (fixed issue #1198)

git-svn-id: http://haxe.googlecode.com/svn/trunk@6008 f16182fa-f095-11de-8f43-4547254af6c6