1) Make prep_env.pl apply a patch to epoc32/sbs_config/s60_sbs_config.xml to replace the ARM kernel-side runtime ksrt4_0.lib with the GCCE one ksrt_gcce.lib 2) Fix romnibus.pl so it won't do case-tampering on the epocroot prefix of source paths in oby/iby files.

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