Updating rpm generation scripts to reflect new packages section name:

`install' -> `xpcom'

xpinstall/packager/unix/genSpecFile.pl

@@ -58,8 +58,8 @@ sub print_package_desc
   my $this_key;
   my $retval;
 
-  my $default_desc = { 'browser' => 'Mozilla browser',
-		       'installer' => 'Mozilla XP installer',
+  my $default_desc = { 'browser' => 'Mozilla Browser',
+		       'xpcom' => 'Mozilla XPCOM',
 		       'mail' => 'Mozilla Mail/News' };
   
   foreach $this_key (keys %{$modules})

xpinstall/packager/unix/mozilla.spec.in

@@ -48,10 +48,10 @@ cp %{SOURCE1} $RPM_BUILD_ROOT/%{prefix}/bin/mozilla
 %clean
 rm -rf $RPM_BUILD_ROOT
 
-%post install
+%post xpcom
 /sbin/ldconfig
 
-%postun install
+%postun xpcom
 /sbin/ldconfig
 
 %post browser