GH::watch GitHub notifications

Dec 6, 2015

v1.18 (Nov 28th, 2015)
- show current status of Issue or Pull Request the notification is for by color bar on left side (open - green, closed - red, merged - purple)

v1.17 (Oct 28th, 2015)
- bugfix of authentication on new device

v1.16 (Jan 28th, 2015)
- bugfix of NPE during widget add and remove

v1.15 (Jan 24th, 2015)
- bugfix of NPE during OS start with widget used
- minor GUI improvements
- thanks squilter and jancborchardt for the contributions