CUT 11

Pulled 4 Key code form 22 jun.
Modified 4 Key code dint work as expected , moved it to obsolete
CUT 11

Just indentations
CUT 12
CUT M

Separate index variable for teama and teamb need to be used.
CUT 14

BKC
CUT 15

32 Key function added to 4 Key code
CUT 16

Added RX interrupt enable and disable routine.
Fixed index starting from 1, changed pos of ch update
CUT 17
CUT 18

At16 code with dep files in dedicated folder works
Yet to make At128 file to fix blank char bug  and junk data in lcd