Update 3.0.0.7 / Argus-TV 2.3.0 Beta 10

Updated to test version 3.0.0.7 for Argus 2.3.0 Beta 10
- Updated Nudge to 2.3.0 beta 10
- added refresh interval stored in config
- fixed endless loop in main
- fixed null-reference in lo_main
- fixed wrong interval retrieval