Merge remote-tracking branch 'upstream/v4.3' into v4.3
Merge branch 'v4.3' of github.com:m038/Newscoop into v4.3
don't look for all plugins directories for translations
don't runn public resources listener on not api routes
port themes service to 4.3
turn off outSetIssue caching - wrong serialization
improve block image function
remove not supported olc campcache
don't use system preferences in url function
make new properties in CampTemplate public
remove readable param from issue getWorkflowStatus - it was not used, add root namespace to classes in CampSite
add assetic filter
improve assetic smarty function, make paths works as current theme relatives
Merge pull request #877 from ahilles107/4_3_code_optimizations_bundle

Newscoop functions optimizations found thatnks to blackfire.io
add missing cssrewrite filter
Merge pull request #878 from ahilles107/4_3_code_optimizations_bundle

add missing cssrewrite filter
use array filtering instead doctrine criteria
Merge pull request #879 from ahilles107/4_3_code_optimizations_bundle

use array filtering instead doctrine criteria
CS-5562: Adds default value for 'debug' key in $params array
Merge pull request #881 from m038/CS-5562

CS-5562: Adds default value for 'debug' key in $params array