1) Introducing support for 32/64-bit variants of the patch files 2) Fix bug in fix_epoc32_linux.pl whereby changes to the gcc -preinclude patch file were not applied if already existed. 3) Extending weed_backups.pl to weed the epoc32 tree as well as the package dir 4) Make build_target.pl return non-0 if build has warnings 5) Make build_all.pl fail a target if it has warnings

--- oldevalidmd5.pm	Mon Mar 12 13:49:20 2007
+++ evalidmd5.pm	Fri Aug 10 10:29:34 2007
@@ -223,7 +223,7 @@
     open LIST, "$iListFile" or croak "Cannot open $iListFile\n";
     while(<LIST>)
     {
-      my $iFileName = $iDir."/".$_;
+      chomp(my $iFileName = $iDir."/".$_);
       if(-e $iFileName)
       {
         # The listed file exists add to the @iFileList