Japanese translation updated by Go MAEDA (#12990)
remove trailing white-space from app/models/attachment.rb
Merged r11263 from trunk to 2.2-stable (#12987)
Russian translation for 2.2-stable updated.
Russian "setting_non_working_week_days" translation changed (#12988)
Russian translation for trunk updated (#12988)
Russian translation for 2.2-stable updated (#12987)
fix typo "header_heigth" in gantt view
Fixed Redmine case.
Accommodates fixtures for databases with case sensitive sort.
Adds "sorted" scope to Principal and User and sort users/groups properly.
