finish codeparser improvements

pip_cmg now works with new nested entities approach
Getters now can access to bitfields

libs/main/code/picodeparser.h

@@ -100,7 +100,7 @@ public:
 	struct PIP_EXPORT Entity {
 		Entity() {
 			visibility   = Global;
-			has_name     = true;
+			is_anonymous = false;
 			size         = 0;
 			parent_scope = 0;
 		}
@@ -110,10 +110,9 @@ public:
 		PIString file;
 		Visibility visibility;
 		int size;
-		bool has_name;
+		bool is_anonymous;
 		Entity * parent_scope;
 		PIVector<Entity *> parents;
-		PIVector<Entity *> children;
 		PIVector<Member> functions;
 		PIVector<Member> members;
 		PIVector<Typedef> typedefs;