Minor update of Content Blocking
Allow to set website specific preferences
Add UI allowing to set basic (at least for now) website specific preferences, references #198
Add workaround for transparent dialogs
Allow to ignore SSL errors, fixes #13
Add Quick Preferences menu, fixes #198
Update TODO
Allow to set user style sheet
Trigger action only once, fixes #506
Update translations from Transifex
Bump version
Start new development cycle