Do not numberZap in channel selection when service selected in movemode

As this leads to a GSOD as in fact this is not possible as you already
select a service that should move
Block find current service, rename and remove when in movemode

As this may lead in a GSOD (also when enigma2 closed)
Do completely block numberzap in movemode
Fix some issues with hotkeys in ChannelSelection Context Menu

E.g. when rename or remove should not be possible. Check for being in a
bouquet. In addition add confirmation for remove when removing bouquets
New dutch translations, thanks Tech
Do not save root when root is changed by numberZap in ChannelSelection

Thanks Dima73
Change hotkeys in channelselection contectmenu to align linux style

As suggested by IMS

In addition enable wrap-a-round in bouquetSelector and add hotkey to the
add service to userbouquet.
Disable find currently played service when we are in pipzap mode
Add overscan testscreen in VideoFinetune

And add a 1280x720 version so it can be displayed also on boxes that do
not support a full-HD OSD.
Ensure that the testscreens are always displayed on a full OSD
Only search service in current userbouquet

As it was orriginally intended. So do not search in all the userbouquets
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
Do not go automatically to deepstandby when internal harddisk is running

This to avoid that your box shut downs when a second box or something else
is using the internal harddisk (while playing/streaming a recording).