started french localization
typos
Merge pull request #479 from quux/dev

French translation
toutf8 improved & add max git diff lines
Merge branch 'dev' of github.com:gogits/gogs into dev

Conflicts:
	conf/app.ini
clarify name/username/owner/pusher for webhook
Merge pull request #480 from compressed/correct_push_user

clarify name/username/owner/pusher for webhook
Mirror fix and fix #481