Merge : re-applies missing part of fix for Bug 2901,Add export for s60ibymacros.pm
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