[Trlog] New 6.91

[Andre]

After a short test with 6.91 the following problem occurred:

When sending a spot to packet the new version does no longer ask for
the frequency but "assumes" a fixed frequency (depending on the active
band). This might work fine with radios where the VFO is
trlog-controlled but is unacceptible for free running radios.
Entering a spot is now a difficult and error-prone action!

73, Andre DL8WX