Single source version and python dependencies, prevent people accidentally installing with easy_install, use scripts rather than entry_points to install synctl

Add performance counters for different stages of loading events

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