Update unrar2 lib to 0.99.3

Fixes #2930
Unrar cleanup
making the scanner follow symlinks
Check if folder exists in tagging

Fixes #3069
Re-add path
Display charts (such as from imdb, blu-ray.com) on home page.
Merge pull request #3070 from mano3m/develop_fix_ignore

Check if folder exists in tagging
Cleanup and default charts
Merge branch 'refs/heads/mikke89-charts-v2' into develop
Merge branch 'develop' of github.com:RuudBurger/CouchPotatoServer into develop
Merge pull request #3042 from mano3m/develop_update_unrar

Update unrar2 lib to 0.99.3
Merge pull request #3052 from jeremiahelroy/develop

making the scanner follow symlinks
Only list inactive downloadstatus support once
Failed deleting from wanted
Sort releases based on preferred method in api return
Don't refresh charts at startup
Charts cleanup
Refactor downloaders and pages
Allow type option in listing
Use correct super class