Added dutch translations
Merge remote-tracking branch 'upstream/master'

Conflicts:
	conf/app.ini
updated translations with the latest master version
updated some strange translated message so they will match their context on the website
Merge pull request #527 from michaelboke/master

Dutch translations
Translate missing strings and some improvements
Add German translation to home page
Fix memecache/memcache typo
Merge pull request #529 from chk1/master

Translate missing entries & add German translation to homepage
Basic xss prevention
If git >= 2.0, sort tags in descending order by version number
Merge pull request #525 from linquize/tag-sort-reverse

sort tags in descending order by version number
Add and translate missing German strings for user page
Updated Dutch translations

Fixed some spelling mistakes.

* Number up to 20 are written as words instead of digits.
* Nouns are written without spaces.
* Fixed mixups between informal/formal language.
* Removal of extra spaces in sentences.
Merge pull request #530 from chk1/master

Add and translate missing German strings for user page
Merge pull request #531 from basilfx/dev

Updated Dutch translations
Fix #522
Fix #264
Update with macaron
Fix badges