Lower Navigation panel minimal size.
Check return value

Fixes CID 965895
Remove commented out code.
Remove hack for old, deprecated filters.
Mpeg2SectionData: Fix trace output
CPlayerInfoBar: Trim whitespaces to avoid empty lines being shown.
Update translations from Transifex:

- Basque
- Chinese (simplified)
- Czech
- French
- German
- Greek
- Polish
- Slovak
- Slovenian
Merge branch 'master' of https://github.com/mpc-hc/mpc-hc
Merge branch 'master' of https://github.com/mpc-hc/mpc-hc