Fix 'Ctrl+/ doesn't work on commented lines with no space after the #'
Merge remote-tracking branch 'upstream/master'
Fix 'when caret is before of # the line is commented again
Fix to save configuration when exit with 'Quit' menuitem
Merge remote-tracking branch 'upstream/master'
Now user is asked to save if file has a 'history' (undo can be perfomed)
Syntax highlighting change is now reflected in the tab's tooltip
Seperated tooltip setting code into its own function.
Fixed 'wrapAround' setting not being saved correctly.