Undo does not trigger hallomodified event

[Senthil]

This is with or without the halloreundo plug-in.

Tested on a Mac. Without halloreundo, press Cmd+Z, reflects in the content, but does not trigger the hallomodified event.

With halloreundo, click on Undo toolbar button, reflects in content, but does not trigger hallomodified event.

[João Melo]

this is true on windows too, both of them trigger an hallomodified event, but the last undo you make does not