gpixmap: Change "return" into assignment in line()

Apparently a copy/paste mistake. Luckily no on has been attempting to
use line on a 16-bit surface so far.
dvb/pmt: Remove return -1 from void function

Thanks betacentauri for reporting this.
Make satfind and scan fix patch more readable
[NetworkSetup] only show WOL option for internal network.
Merge remote-tracking branch 'pli/master'.
[ScanSetup] more fixes for SatFinder.
[ScanSetup] more fixes for SatFinder.
[PiP] fix exit button hiding.
[InfoBarEPG] make PiP preview default for boxes thats support HD PiP.
[Duo2 Display] tweak and cleanup.
[servicemp3] be less verbose in logging.
openvix: build 745
[UsageConfig] fix BSOD.
openvix: build 746
[servicemp3] be less verbose in logging.
openvix: build 747
[esubtitle] be less verbose in logging.
merge