Added sw64 image and sw64.lib subsystems to image.conf and subsys.conf

This needed a slight fix in the matching function.

buildpkg.packaging.irix

@@ -655,7 +655,7 @@ create_spec()
 	spec_img_header ${pctop[$i]} "${pdtop[$i]}" $version-$pkgver >> $specfile
 	while [ "$pcidx" -lt "$pcsize" ]
 	do
-	    rv=`$EXPR match "${pc[$pcidx]}" ''${pctop[$i]}''`
+	    rv=`$EXPR match "${pc[$pcidx]}" ''${pctop[$i]}\\\.''`
 	    if [ ! "$rv" -eq 0 ]; then # We got a hit!
 		spec_subsys_header ${pctop[$i]} `echo ${pc[$pcidx]}|$CUT -d . -f 2` "${pd[$pcidx]}" "${ps[$pcidx]}" >> $specfile
 		reqsize=${#reqs[@]}

image.conf

@@ -1,3 +1,4 @@
 sw Software
+sw64 Software (n64)
 man Documentation
 opt Optional components

subsys.conf

@@ -1,5 +1,6 @@
 sw.base default base software
 sw.lib default shared libraries
+sw64.lib nodefault shared libraries (n64)
 sw.dev nodefault development files
 man.doc default other documentation
 man.man default man pages