[TenTec] LSB PBT in v2.055

[Barry Gross]

Be aware that PBT is still working backwards in the subreceiver in LSB mode
in v2.055.  This bug was not corrected from v2.054.

If you plan on operating the lowbands in this weekend's ssb contest, you
should probably turn off PBT tracking in the RX menu.  If you use (+) values
of PBT when narrowing the bandwidth to increase intelligibility, you'll have
to manually set the subreceiver to a (-) value when you're in LSB mode.

73, Barry N1EU