- add kmt_platform.h that includes user or kernel headers as appropriate and allows Rtl tests to run in user mode without modification
- include kmt_platform.h from kmt_test.h, so that tests don't have to include separate headers. This also allows for a PCH
svn path=/branches/GSoC_2011/KMTestSuite/; revision=53021
- rework the kmtest loader application to follow everything else's coding style and to allow user-mode test parts
svn path=/branches/GSoC_2011/KMTestSuite/; revision=52519