LYNX-DEV lynx 2.8, INSTALL_PROGRAM, etc.

[karl]

Thanks for switching to Autoconf with lynx 2.8.  But I'd like to suggest
that the install targets use the standard INSTALL_PROGRAM and
INSTALL_DATA variables instead of the homegrown installbin and
installdoc.  That way, any overrides will work as usual.

Also, the tar file came with no files executable.  This meant configure
did not work, since it calls config.sub, config.guess, and (a little
later on) mkdirs.sh.

System is sparc-solaris2.6, although it doesn't matter.

Thanks,