Use sketchpad._edit_widget as parent for sub-dialogs
- Makes sure that sub-dialogs are visible even when the controls are popped out
- Closes #276
Hide item-script editor when apply button is clicked
- Relabel button as 'Apply and close'
- Closes #277
Update debian/changelog
Bump to 2.9.0~pre18
Insert items after the item it has been dropped on, instead of before.
- This way items can be dropped anywhere in a sequence
- Closes #275
Simplify logic in tree_overview.dragMoveEvent
Improvement to interaction with tree interface
- Add keyboard shortcuts for copying, deleting, etc.
- Add linked copy options
- Add permanently delate option
- Select all items that match a name
Synchronize the symbol tree for different instances of the same inline_script
Select new and moves items in tree after a drop operation
Polish item context menu
Ignore closeEvents on pop-out items