Need to use re.search if looking for matches not at the start of the string. Also comparisons with None should be 'is'.

Profiling

create identicons for new users by default as default avatars

Thanks Dust - this is great :) will merge to develop and tweak it slightly there.

create identicons for new users by default as default avatars, and provide script to update existing avatarless users

Added Documentation regarding ArchLinux

SYN-258: get_recent_events_for_room only accepts stream tokens, convert the topological token to a stream token before passing it to get_recent_events_for_room

Federation fixes.

Pass through list of room hosts from room alias query to federation so that it can retry against different room hosts

SYN-202: Log as WARN the 404 'Presence information not visible' errors instead of as ERROR since they were spamming the logs