stop leaking idobj memory (and coloredit layout mem)

source/ui7/layout.cpp

@@ -26,6 +26,15 @@ SOFTWARE.
 
 namespace PD {
 namespace UI7 {
+
+PD_API Layout::~Layout() {
+  // We all love managing memory i guess
+  for (Container* obj : IDObjects) {
+    delete obj;
+  }
+  IDObjects.clear();
+}
+
 PD_API void Layout::CursorInit() { Cursor = fvec2(WorkRect.x, WorkRect.y); }
 
 PD_API void Layout::SameLine() {
@@ -136,6 +145,7 @@ PD_API void Layout::Update() {
 
   for (auto it = IDObjects.begin(); it != IDObjects.end();) {
     if ((*it)->Removable()) {
+      delete *it;
       it = IDObjects.erase(it);
     } else {
       it++;