Removed support for cygwin.

forced to "ctrl" and "text").

in Unix builds.

(for example), you end up with 10K of usable buffer (need extra byte to detect
wrap). Was previously limiting usable buffer to size-1.

Only allow output buffer to fill 50% from VXD before wwiv/telnet expansion.

up when edited. Eliminated the forcing of the "/exec/" and "/data" suffixes.

- can't use keyword as method name.

and other clean-up.

Change CVS command-lines to a single macro.
Fixed install target dependencies: needed $(SBBSDIR).

If newuser returns false (aborted), cycles back to login prompt.

key in the [Global] section (if specified).

All JS_MaxBytes value default to the value specified in the [BBS] section.