[FIX] cached_classproperty 2.6
[IMP] Combined avatar linkedTo migrations
[FIX] Layout - compatibility for IE8 and IE9
[FIX] Unnecessary CSS rules
[FIX] Functional test fixes
[FIX] Category title padding
[FIX] Missing quote in dashaboard and title renamed
[FIX] Fix typo and refactor js code
[REF] Refactor really ugly JS code in eval setup
[FIX] Much better fix using wrapper div

 * Overrides previous fix;
[FIX] Favorite button, CSS collision
[FIX] Only check CSRF token for valuable sessions

This avoids errors in case of non-persistent (guest) sessions.
[FIX] Do not choke on null values in HTMLEscape

happens e.g. with some error reports that lack inner errors
[FIX] Do not send [''] inner error if it's null
[FIX] User dashboard happening in your categories

* Fixes the dashboard showing "You have no categories" and "Nothing happening in your categories" when the user had no categories.
[IMP] Support version-independent monkey patches
[FIX] Make redis pipelines always nonzero

otherwise `if redis_write_client:` etc. fails if the pipeline is empty
which is very likely the case
[IMP] Admins can re-create user's redis links
[FIX] Properly update event creator link on merge
[MIN] Remove additional } and use qtip