synchronize from nokia internal Synergy depository buildtools/92, including fix to bugs 151,468,2049,1371,325,2539, etc.
# b1a.var
EXTENDS A1
VARIANT B1A
BUILD_INCLUDE append epoc32\include\B1\build
BUILD_INCLUDE prepend /prepend/include/B1
ROM_INCLUDE prepend /epoc32/include/B1/rom
VARIANT_HRH \epoc32/include/e32cmn.inl