refactor background script to allow access to all modules
rename background script to background.js
get rid of some stuff that caused more harm than good
move url variable outside of callback
mark all as read button
mark as read completed in readme
readme tweaks
[#15] page separators
add functionality to include data in events
[#15] slightly tweak styling of page separator
make sure to strip attributes and replace upvote arrows in elements added by ajax loading
my bad
readme tweaks
[#17] add temporary note about permissions
[#17] try implementing optional history permission
[#17] temporarily disable Mark as read
set mark as read as disabled
bump version