watchdog - disable global caps doc check
fix potential dup key error on favorites, ref #432
extract user voice snippet and deactivate for now
gwc_config python 2.6 compat and bug fix

etree xpath failure under 2.6 and potential missing element
filter users from search follow up, refs #447

bug fix, add signal for avatar change, add warning to profile edit
Merge branch 'master' into integration