Merge pull request #625 from ahilles107/fixes

link service fix, missing pl language in text box
css image fix
Merge pull request #626 from takeit/css

css image link fix
menu improvement and fix
Merge pull request #628 from takeit/tw-temp

menu improvement and fix
[WOBS-3169] - Author's picture in biography tab & [WOBS-3148] - User image limit
hide button when no image
Merge pull request #629 from takeit/tw-temp

[WOBS-3169] - Author's picture in biography tab & [WOBS-3148] - User ima...
[WOBS-3149] - character count for body text is missing (improvements)
Merge pull request #630 from takeit/tw-temp

[WOBS-3149] - character count for body text is missing (improvements)
[WOBS-3132] - Attached files don’t show up on backside of articles
Merge pull request #631 from takeit/tw-temp

[WOBS-3132] - Attached files don’t show up on backside of articles
[WOBS-3152] - Number of contributions "Beiträge" does not seem correct
removed int
Merge pull request #632 from takeit/tw-temp

[WOBS-3152] - Number of contributions "Beiträge" does not seem correct
[WOBS-3178] - Remove limitation from displaying comments text in backend
[WOBS-3179] - Change commenter name to username in backend
Merge pull request #633 from takeit/tw-temp

[WOBS-3178] - Remove limitation from displaying comments text in backend & [WOBS-3179] - Change commenter name to username in backend
[WOBS-3132] - Attached files don’t show up on backside of articles
translation fixes