updated the MSVC....mak files from the .in files
updated the banner message
added call_xsb.c
Added call_xsb.c
updated the patch date
in gpp, make debug go to stderr. recompiled the manual, updated the patch date
Factored this code into a .c file for clang.
Updates to handle fuss-budgety clang
Took out -faltivec in compilation of dynamically loaded C code for darwin.