Fix a gramma error and translate two additional strings
update docs and mirror bug fix
Merge pull request #419 from arpemedia/master

Fix a gramma error and translate two additional strings (German translation)
Revert "Fix a gramma error and translate two additional strings (German translation)"
Merge pull request #420 from gogits/revert-419-master

Revert "Fix a gramma error and translate two additional strings (German ...
Merge branch 'master' of github.com:gogits/gogs into dev
Fix grammar error in German translation
Merge pull request #421 from arpemedia/dev

Fix grammar error in German translation
Set headers in js and go files to X-Csrf-Token
Merge pull request #423 from m0sth8/fix-xcsrf-token

Set headers in js and go files to X-Csrf-Token
Fix #425
Merge branch 'dev' of github.com:gogits/gogs into dev