Modified Files:
sbbsdefs.h getstr.cpp newuser.cpp postmsg.cpp writemsg.cpp
Log Message:
Define and use a new getstr() mode flag: K_TRIM, to trim white-space
from both ends of the input string automatically and disallow (ignore)
more than one consecutive space character mid-string.
The returned value is still the non-trimmed string length - perhaps that
should be changed.