Text Editor: Improve toggle comments shortcut (#2541)

Author: Jowan-Spooner

addons/dialogic/Editor/TimelineEditor/TextEditor/timeline_editor_text.gd

@@ -89,7 +89,7 @@ func _gui_input(event):
 	if not event is InputEventKey: return
 	if not event.is_pressed(): return
 	match event.as_text():
-		"Ctrl+K":
+		"Ctrl+K", "Ctrl+Slash":
 			toggle_comment()
 
 		# TODO clean this up when dropping 4.2 support

addons/dialogic/Editor/TimelineEditor/shortcut_popup.gd

@@ -28,7 +28,7 @@ var shortcuts := [
 	{"shortcut":"Ctrl+V", 			"text":"Paste"},
 	{"shortcut":"Ctrl+D", 			"text":"Duplicate selected events/lines"},
 	{"shortcut":"Ctrl+X", 			"text":"Cut selected events/lines"},
-	{"shortcut":"Ctrl+#", 			"text":"Toggle Comment" , "editor":"TextEditor"},
+	{"shortcut":"Ctrl+K", 			"text":"Toggle Comment" , "editor":"TextEditor"},
 	{"shortcut":"Delete", 			"text":"Delete events", "editor":"VisualEditor"},
 	{},
 	{"shortcut":"Ctrl+A", 			"text":"Select All"},