Merge pull request #227 from uggrock/master

Removing the pgp keys on firefox addon disable or remove
Remove sh files
Merge pull request #228 from uggrock/master

fixing the font csp issue in chrome
Use page-mod for messageAdapter in options.html
Migrate Firefox messageAdapter to exportFunction API
Release v0.10.2
Fix security token on settings page in Chrome
migrating to bootstrap 3.2
finishing bs3 migration for the settings
removing spectrum from the used libararies
bs3 migration
removing inline styles
disabling submit in forms
migration of the encrypt dialog to bs3
migration of the password dialog to bs3
fixing issue with not showing the f5 message
fixing button disabling
migration of the editor dialog to bs3
migration of the enctypt dialog to bs3
migration of the sign dialog to bs3
migration of the verify dialog to bs3