Merge pull request #29 from msavazzi/master

fixed some issues on scraping options - optimized
Imported fix from stable Ember v15:

Fix for Progressive setting in metadata - don't use language specific name!!  'see thread: http://forum.xbmc.org/showthread.php?tid=172326
Imported fix from Ember 1.13015: FRODO VIDEO_TS Handling

'recommended for Frodo by XBMC developer: 'more here http://forum.xbmc.org/showthread.php?tid=166013
Imported fix from Ember 1.13013: MediaInfo Duration Scan Fix
Imported fix from Ember 1.13013:  Check If Ember Media Manager is called  from a service process or from a Webapplication by redglory
Merge pull request #30 from Cocotus/master

Imported fixes from stable Ember v130xx...
Fixed TVDBLang and TVDBMirror management

no more errors