During room intial sync, only calculate current state once.

Transaction counters

txn names

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

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