create js file for faster inclusion in page over call to controller. refs #1790
compile js routes for multiple languages as available
make prefix match the generated routes.
change hard-coded string to provided constant
inject controller_helper instead of full container (good call @cmfcmf)
fix CS
minor fixes for the JS route dump, refs #1790
fix CS
minor formatting thingy
delete old file so a new one is written in all cases
fixed js route dump after module installations
added forgotten file
typo
Merge pull request #2 from Guite/fos_js-routing_dump

Fixed js routing dump on module installation
clean up so minor things. add event alerting that new routes are available and call new jsDump there instead of directly in the controller. Only load dumped file in prod mode.
minor correction to reloadAction
Merge pull request #2069 from craigh/fos_js-routing_dump

create js file for faster inclusion in page over call to controller.