UnstableChanges

Summary

  1. Try to fix double event announcement. (details)
  2. Add test to double mouse enter event. (details)
  3. Fix test (details)
Commit 4fdd336eba26f178749dfc4654b88b56b79005fe by cyril
Try to fix double event announcement.
I am not 100% sure but since we are in alpha of Pharo 8 maybe we can try
it?
Fixes #2590
The file was modifiedsrc/Morphic-Core/Morph.class.st (diff)
Commit 1130062618265a3577405b47c704f8f1eac81c69 by cyril
Add test to double mouse enter event.
The file was modifiedsrc/Morphic-Tests/MorphicEventHandlerTest.class.st (diff)
The file was addedsrc/Morphic-Tests/MockObjectForEventTests.class.st
The file was modifiedsrc/Morphic-Tests/MorphicEventHandlerTest.class.st (diff)