initial sourse for notification feature
add logs for finding the solution of incorrect working
implement basic autoupdate feature
remove notification permission
fix homepage_url
remove web_accessible_resources
add badge for new posts
fix the work of notification badges
add log messages for easier debugging
fix bug when totalNewPosts were dropped after each update
add clean up button useful for debugging
cut long lines at popup
add mark all as read button
fix bug of bottom-scrolled content in popup
update jquery version, add map file for jquery
fix bug when after browser relaunch counter had incorrect value
Merge branch 'add-notifications'