(all those were done in the previous commit, should stay as log)

- unfortunately the fix for issue where while zooming the mouse cursor shape was not updated braked something in way that Matplotlib work with PyQt5, therefore I removed it
- fixed a bug in legacy graphic engine: when doing the self.app.collection.delete_all() in new_project an app crash occurred
- implemented the Annotation change in CNCJob Selected Tab

FlatCAMApp.py

@@ -124,7 +124,7 @@ class App(QtCore.QObject):
     # ################## Version and VERSION DATE ##############################
     # ##########################################################################
     version = 8.97
-    version_date = "2019/09/22"
+    version_date = "2019/09/27"
     beta = True
     engine = '3D'