Library: Filter by category

Added the ability to Filter games by categories in Library view
small css fixes
Fixed too big request error, added genres to library
Fix bug with FAQ showing on individual badge page
Split post request for appdetails into multiple posts
Merge remote-tracking branch 'upstream/dev' into dev
merge
changed gif to spritemap
Merge pull request #429 from dahauns/dev

New Feature - Library: Filter by Steam categories
Adds price history to wishlist items
Prevent constant "Loading..." on wishlist
Add option for lowest price on wishlist

In case people want to disable it
Update translation credits
profile_astatsnl is now enabled by default
Refresh translation from site
Remove source mapping file from jQuery

which causes the manifest file to throw an error
commenting out undeveloped feature in options

For now...
Build 6.0
Prep 6.1
initial add of "new release" filter

Still a little wonky and needs work, but functions