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 build_metadata
source \src\tools\dev\build\build_info\build_metadata
source \src\tools\dev\build\package_definition.xml
source \src\tools\dev\build\distribution.policy.s60
notes_source \component_defs\release.src
ipr T