Issue #2044505 by bowersox: Fixed Remove empty headers in Views UI <h2 id="views-ajax-title"></h2>.
Issue #2062005 by InternetDevels: Replace user_access() calls with $account->hasPermission() in menu module.
Issue #2062023 by rhm50, InternetDevels: Replace user_access() calls with $account->hasPermission() in statistics module.
Issue #1831846 by katbailey, maciej.zgadzaj, dawehner, RobLoach, moe4715, Hydra, larowlan, andypost: Fixed Help block is broken with language path prefixes.
Issue #2078753 by andypost: history_read() should take an array of node IDs.
Issue #2093027 by Gábor Hojtsy: Fixed Regression: contact category titles not used for page title anymore.
applied patch
fix tests
small fixes
remove merge left-over
fix field_form_set_state
get/set
fix menu links
user cancel confirm form fixed
small fixes
content translation controller.