 
 some simple test apps for WinInc:

 - macros.asm:   test macros defined in win32/crt includes
 - strucsiz.asm: display size of some critical structures
 - strucsic.c:   display size of structures with standard win32 C headers
 - wstr.asm:     test wide string handling
 - mkguids.asm:  tool to create UUID.LIB
