replace tabs to spaces at app/views/issues/_conflict.html.erb
replace tabs to spaces at app/views/issues/_edit.html.erb
Resourcified project memberships.
Removed bigdecimal-segfault-fix.rb now that ruby is fixed (#7826).
Ability to edit a wiki page's parent on the edit page (#6449).
Fixed an assertion for ruby1.9.
Adds a X-Redmine-Sender header to email notifications (#5643).
Removed unsafe attributes assignment.
Removed mocha availability checks in tests.
Fixed registration form broken by r8479.
