Extract methods to improve flog score of TopicView
Generate avatars with transparent background

Generate avatars with transparent background (for .png images) or with white background (for others).
only the host part of an email address is case insensitive
Replace Clockwork with Sidetiq
Add ScreenedUrl. Rename BlockedEmail to ScreenedEmail.
Merge pull request #1330 from ZogStriP/emails-can-be-mixed-case

only the host part of an email address is case insensitive
Finish renaming blocked emails to screen emails
Merge pull request #1328 from abbat/patch-1

Generate avatars with transparent background
FIX: performance regression on activity streams
Merge pull request #1317 from novemberkilo/master

Extract methods to improve flog score of TopicView
Merge pull request #1309 from stephankaag/sidetiq

Replace Clockwork with Sidetiq
Merge pull request #1331 from ZogStriP/fix-avatars-on-activity-stream

FIX: performance regression on activity streams
removed clockwork reference from docs
updated english translation
took a stab at other translations with help from google
Merge pull request #1368 from johnpaulashenfelter/documentation/remove_references_to_clockwork

Remove references to clockwork
benching script, work in progress
only staff should be able to see bookmarks and favs of other users
ensure that when they click on them they see the correct topics (topics for user they are looking at, not current user)
FIX: Quotes with new lines were broken
FIX: Autolines were duplicating some text