Merge pull request #6 from takeit/master

WOBS-3430 & bugs fixes reported by Michael
Merge pull request #7 from takeit/master

[WIP] WOBS-3276 - Separate photo database and cropping mechanisms
Merge pull request #8 from takeit/master

WOBS-3465 & german translations & backend fixes
Merge pull request #9 from takeit/master

classifieds improvement
Merge pull request #12 from takeit/master

rename directories to not being blocked by adblock
Merge pull request #13 from takeit/master

WOBS-3525 - Classifieds notification shows wrong user
WOBS-3532 - Limit no of upload images to 1 for classifieds
fixed composer.json
WOBS-3521 - Introduce links into classifieds description
removed str replace line
data transformer for description field
added photo limitation option in settings
images dir fixes, purifier fixes
set max photos var to 1 when it is not set in database
removed wrong comment
Merge pull request #14 from takeit/plurize

[WIP] WOBS-3532 - Limit no of upload images to 1 for classifieds & WOBS-3521 - Introduce links into classifieds description
Merge branch 'master' of https://github.com/ahilles107/AdvertsPluginBundle
cache, classifieds, images, sorting, displaying description improvements