copy English wiki syntax helps to other languages (#14630)
revert r12094 (#14630)
r12094 lost "svn copy".
move English wiki syntax helps to en sub directory (#14630)
remove trailing white-spaces from public/help/wiki_syntax_detailed.html
Japanese translation updated by Go MAEDA (#14631)
code format cleanup app/views/projects/index.html.erb
Traditional Chinese translation updated by ChunChang Lo (#14625)
gender neutral source comment at app/controllers/my_controller.rb
code format cleanup app/models/issue.rb