Enable remove services from all bouquets

This allow delete services from sateiiite or all service bouquets

Signed-off-by: littlesat <littlesat99@yahoo.com>
Add option "Network scan" yes/no for Automatic scan

If not, it is much less time to scan.
As suggested by Dima73
http://openpli.org/forums/topic/33955-satconfig-add-new-option/
Merge branch 'master' of git://git.code.sf.net/p/openpli/enigma2 into 4.2-development