Fix these errors:
Some cases of PREQ1230 fail because of buildrom issue
rombuild crashs when create ext-romimage
readimage crashes on reading wk42 vasco_ui core image
vc2008 compiling issues
# A1.var
VARIANT A1
EXTENDS groupA
VIRTUAL
BUILD_INCLUDE append /epoc32/include/A1/build
BUILD_INCLUDE prepend /prepend/include/A1
ROM_INCLUDE prepend /epoc32/include/A1/rom
VARIANT_HRH /epoc32/include/e32std.h