Add catIDs support (ini only)

Adding catIDs support to ini only
+ includes config.ini v4 migration to set catIDs
Change config variables for migrating correctly (itofzo)
Add mising jui sortable handler.
Add save config after starting new install
Add hasTable check before adding index
Change non required api key routine

Treat apikey is '0' as non required apikey
Don't add new provider without name, url, key
Change find added/removed items and update with mass action

Change compare remote to local for added items
Add compare local to remote for removed items
Add provider column
Add mass action to update database
+ pep8
Merge branch 'change_add_provider_catIDs_needAUTH' into development