Testing
finished test
Updated about screen and readme with new link
Fixed creating default settings

* Fixed issue where if no ~/.snippingtool++ folder existed the default
creation would fail.
* Made toggling settings in PreferencesUI actually persist to disk
Can now edit file settings externally

* Externally editing prefs.json will now have your changes picked up
when querying for preferences.
reduce preference logging
Don't warn developers about new versions
Merge branch 'master' of https://github.com/ShaneIsrael/Snipping-Tool-Plus-Plus