Merged changes from Xperience1080

- More font updates
- Home menu label adjustments
- Audio Flags updates
- Updated splash screen
- Added new buttons to the add-on options menu
- Generic Thumbnail view updates
- Added audio language flags to the video info dialog (Video language
script required)
- Moved genre & weather wind directions images outside of the media
folder
- Added DialogDownloadProgress for the simple downloader script
- Small home screen improvements and search icon updates
- PVR Improvements (more to follow)
- Version bump 2.0 Beta 4