Add the ability to quickly delete a couple of stuff

src/message/__init__.py

@@ -1,9 +1,10 @@
 from message.simple_messages import NoReset, Reset, ModalNotOkClose, ClickMessage, DataChgClickMessage, KeyboardPress
 from message.translation_edit import EditTranslation, MoveRight, MoveLeft, BinTranslation
 from message.show_messages import ShowEntryLabelsEdit, ShowEditTranslation, ShowSenseLabelEdit, ShowSenseDefinitionEdit, ShowCommentEdit, ShowAddTranslation, ShowExampleEdit, ShowExampleTranslationEdit, ShowVariantsEdit, ShowRelatedEntriesEdit
-from message.simple_edits import EditSenseLabel, EditSenseDefinition, EditComment, AddSenseLabel, AddSense, EditExample, AddExampleTranslation, EditExampleTranslation, DoChosenExamples, AddToLabelList, AddToGenericList, EditVariants, EditRelatedEntries, EditEntryLabel
+from message.simple_edits import EditSenseLabel, EditSenseDefinition, EditComment, AddSenseLabel, AddSense, EditExample, AddExampleTranslation, EditExampleTranslation, DoChosenExamples, AddToLabelList, AddToGenericList, EditVariants, EditRelatedEntries, EditEntryLabels
 from message.show_menu import ShowTranslationMenu, ShowSenseMenu, ShowExampleMenu
 from message.sense_edit import SenseMoveUp, SenseMoveDown, SenseBin
+from message.delete_messages import DeleteComment, DeleteVariants, DeleteRelatedEntries, DeleteEntryLabels
 
 from message.message import msg
 

src/message/delete_messages.py

@@ -0,0 +1,21 @@
+from message.message import Message
+
+
+class DeleteComment(Message):
+    def update_model(self, model):
+        model.entry.comment = ""
+        
+        
+class DeleteVariants(Message):
+    def update_model(self, model):
+        model.entry.variants = []
+        
+        
+class DeleteRelatedEntries(Message):
+    def update_model(self, model):
+        model.entry.related_entries = []
+        
+        
+class DeleteEntryLabels(Message):
+    def update_model(self, model):
+        model.entry.labels = []