scan both DVB-T/T2 when 'system' is not specified in terrestrial.xml
eDVBScan: add sanitycheck on m_ch_current

dc4498c8361646bff74b542a88e046f7b79fbc2d could cause a segfault
Add option for record indication in service list - thx openPli
http://sourceforge.net/p/openpli/enigma2/ci/8ca3b4930080469bfcc0352ee89c715ba080be70/
Also check in alternatives (groups) when they are recorded in servicelist

And make the check a separate function that possibly can also be called from python
Add additonal font in red mode as recording indicator in channellist - thx openPli
http://sourceforge.net/p/openpli/enigma2/ci/382416d8d176a25ec4b02b1ead84cdbc5e2bbe51/
Use a lass agressive red color to mark recorded services
Only check for recorded services when the indication feature is enabled

And in addition slightly simplify some code around painting the recording icon