XSB Src (SVN)-old

In parse: added standardize-variables-apart when expand_term returns a list
(very obscure, but a student ran into this, and it seems reasonable to do.)
In compile: cleaned up commenting out of ti-indexing (so no warnings, and
not loaded.)

renamed util.* into sgmlutil.* to avoid name clashes.

renamed util.* into sgmlutil.* to avoid name clashes.

escape spaces in XSB directories and the file being compiled.
otherwise, XSB barks when run in directories that have spaces, :, etc.
This change affexts only unix-based systems, not Windows (but it does affect
Cygwin).

ignored file

improved xsb.iss
made xsb.in work with spaces in file names

got rid of compiler warnings

ignored files

recommitted my improvements to xsb.iss
recompiled the manuals

Added missing directories to the Inno Setup script for building the Windows binary installer.