Implemented the ability to add shortcut for Project -> Reload Current Project.

editor/editor_node.cpp

@@ -6261,7 +6261,7 @@ EditorNode::EditorNode() {
 	tool_menu->add_item(TTR("Orphan Resource Explorer..."), TOOLS_ORPHAN_RESOURCES);
 
 	p->add_separator();
-	p->add_item(TTR("Reload Current Project"), RUN_RELOAD_CURRENT_PROJECT);
+	p->add_shortcut(ED_SHORTCUT("editor/reload_current_project", TTR("Reload Current Project")), RUN_RELOAD_CURRENT_PROJECT);
 #ifdef OSX_ENABLED
 	p->add_shortcut(ED_SHORTCUT("editor/quit_to_project_list", TTR("Quit to Project List"), KEY_MASK_SHIFT + KEY_MASK_ALT + KEY_Q), RUN_PROJECT_MANAGER, true);
 #else