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
component dev_build_buildtoolguides_romtoolsguide
source /src/tools/dev/build/buildtoolguides/romtoolsguide/com.nokia.rombuild_0.1.jar
source /src/tools/dev/build/buildtoolguides/romtoolsguide/group/romtoolsguide.mrp
source /src/tools/dev/build/buildtoolguides/romtoolsguide/group/bld.inf
exports /src/tools/dev/build/buildtoolguides/romtoolsguide/group
notes_source \component_defs\release.src