0.62 Added functionality to automatically use one of the Low Pass filter in WSPR and SignalGen routines (New rutines - PickLP,SetLPFilter)
0.63 Changed Software Version and Revision to constants that can be read by the Serial API [FSV] and [FSR]
0.64 Added function BandNumOfHigestLP to find the bandnumber of higest fitted LP filter, expanded on the PickLP filter routine