Merge : re-applies missing part of fix for Bug 2901,Add export for s60ibymacros.pm
VARIANT groupA
EXTENDS default
# grouping node
VIRTUAL
# Add to parent paths
BUILD_INCLUDE append /epoc32/include/groupA/build
# Append ROM_INCLUDE to parent
ROM_INCLUDE append /epoc32/include/groupA/rom
VARIANT_HRH /epoc32/include/e32std.h