* solenv/bin/createcomponent.xslt simply surrounds it output by <components>.
* solenv/gbuild/CppunitTest.mk got new functions
gb_CppunitTest_add[_old]_component[s] (like their gb_RdbTarget_ predecessors).
* This obsoleted current uses of solenv/gbuild/RdbTarget.mk, which also does not
work currently, as it catenates the input component files instead of passing
them through packcomponents.xslt (which now takes care about the surrounding
<components> in the input). In the future, it will likely be combined with the
recently added solenv/gbuild/ComponentsTarget.mk.
registrymodifications.xcu has been moved to the solver ( unittest/user/data )
new OOO_CONFIG_REGISTRY_EXTRA_DIR env var will be used to specify the directory 'data' will be contained in so we can override various config items.
this should make it easier to deal with the increased complexity in the
unit tests for vba and star basic
we should not mess with the normal calc tests while working on advanced
vba and basic tests
