Cross-project gantt and calendar (#1157).
Added :view_issues_edit_notes_bottom hook
Added :controller_issues_edit_before_save hook
Fixed: wrong digest for text files under Windows (#2264).
Use style attribute for setting width of table cells in progress bars (#2267).
Fixed: activity broken by r2066 with postgresql (#2266).
Fixed: 404 when "Apply" clicked on activity page (#2251).
ru.yml update
Translation updates (#2249, #2250, #2252, #2254)
Replaces User.find_active with a named scope.
