Install works without restart for modes
Display dialog box when mode to remove is active

And a few clean ups
Remove works for Tools without restart
Removed tool now removed from tools menu
Remove works across multiple open editors
Old remove methd used if remove without restart fails

TODO: Check how update works if old remove method is used
No restart needed to Install Tools

And some work on restartless update and a few cleanups
Restart is no longer need for Updating contribs
The Contribution Managers just recieved a makeover
Added a restart button in case restarless update/removal fails
tmp folders delete much better
Left over tmp folders now removed on restart
Correcting a bug that prevents some contribs from auto-update on restart
Auto-installed mode displays in mode menu
Update happens on next restart if net isn't available
Cleanup phase 1
Cleanup phase 2

Changed for-each to iterator
Cleanup phase 3

Removed a few redundant functions
Fixed the bug that appeared when trying to remove the present mode

And that asks user whether (s)he wants to save an unmodified untitled
Sketch
Cleanup phase 4

Removed one more redundant function