[cpp] my ocaml version seemed confused by sprintf construct

git-svn-id: http://haxe.googlecode.com/svn/trunk@6191 f16182fa-f095-11de-8f43-4547254af6c6
[cpp] Do not add '_dyn' when the member is already a variable

git-svn-id: http://haxe.googlecode.com/svn/trunk@6192 f16182fa-f095-11de-8f43-4547254af6c6