NimManager: Solve another possible issue with the 64 LNBs feature

Thanks Dima73
Fix possible GSOD with VirtualKeyBoard when using SMS style

There could be a timer still ongoing that causes the GSOD
Thanks DeBeek for reporting and Dream1975 for confirming
http://openpli.org/forums/topic/33408-crash-bij-te-snel-hernoemen-bestanden/
NimManager/Satconfig: add latest suggestions from Dima73

http://openpli.org/forums/topic/33333-why-are-there-only-32-lnb-numbers/page-3
Merge remote-tracking branch 'pli/master'