Merge pull request #877 from ahilles107/4_3_code_optimizations_bundle

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

add missing cssrewrite filter
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
Merge pull request #885 from ahilles107/4_3_code_optimizations_bundle

improve menu rendering on instances with many publications and issues
call menu building just once per page
Merge branch 'v4.3' of https://github.com/sourcefabric/Newscoop into 4_3_code_optimizations_bundle