cosmetic - resize brightnes text

Signed-off-by: Littlesat <littlesat99@yahoo.com>
Reintroduce find current service for pipzap
Also try to adjust OSD to 1280x720 for overscan testscreen

And in addition reduce some code
Add + and ~ key in Virtual keybord for English language
From setup menu in channelselection go back to channelselection

So you can toggle channelselection<->contectmenu<->userinterface
config<->channelselection
frontend and frontendparms: sync fec given eDVBFrontendParametersCable

Signed-off-by: pieterg <pieterg@users.sourceforge.net>
ScanSetup.py and Transponder.py: Refresh fec for DVB-C

Signed-off-by: pieterg <pieterg@users.sourceforge.net>
Small translation fixes
Merge branch 'master' of git://git.code.sf.net/p/openpli/enigma2