initial work with attachments service
rename wrong update dir
sercice, get, list, create, translation fixes
update, delete
article attachments
Merge branch 'master' of github.com:sourcefabric/Newscoop into attachments
Merge branch 'master' of github.com:sourcefabric/Newscoop into attachments
add attachments stuff and some improvements for comments and lists in generals
fix users list
add atributes to ctriteria class
add templates service to render tpl files from modern classes (controller, services)
add missing service class
merge branch with latest master updates
remove duplicated properties/functions
Merge branch 'master' of github.com:sourcefabric/Newscoop into attachments

Conflicts:
	newscoop/src/Newscoop/GimmeBundle/Resources/config/services.yml
solve some issues after merge from mischa
fix code issue in camp context
fix code issue in camp context
fixing after yorick code merge
fixing after yorick code merge