Both Telemate v4.20 and Qmodem v4.6 don't support these, and Synchronet
supports both of those.
Instead of using the 22, 24, 25, 27, or 28 SGR parameters, always
use the 0 parameter to turn HIGH, UNDERLINE, BLINK, REVERSED, or
CONCEALED (respectively) off.
Fixes issues #934 and #935
Both Telemate v4.20 and Qmodem v4.6 don't support these, and Synchronet
supports both of those.
Instead of using the 22, 24, 25, 27, or 28 SGR parameters, always
use the 0 parameter to turn HIGH, UNDERLINE, BLINK, REVERSED, or
CONCEALED (respectively) off.
Fixes issues #934 and #935
