Update lang keys
Added rating system helper
Fixed search filters
* Changed advanced options sidebar behavior to open by default
* Fixed date columns adding nowrap in publication table
Enabled cache for category tree
Added rating front end fields
Updated css
* Added rating modal to publication view
* Added jquerybarrating css
Merge branch 'master' of https://github.com/rreimi/jynx

Conflicts:
	app/lang/es/content.php