winedbg: Improve formatting of context printing.
ntdll/tests: Add ARM support for map protection tests.
msvcrt: Implement _vsprintf_l.
msvcrt: Implement missing sprintf functions.
krnl386.exe16: Fix signature of DOSVM_Int16ReadChar.
riched20: Ensure the cursors are correctly ordered in the case of a zero (logical) length selection bridging two runs.
d3d9/tests: Test user memory with D3DPOOL_SCRATCH.
d3d9: Volume and cube textures do not support user memory.
d3d9: Buffers do not support user memory.
d3d9: Implement user memory for offscreen plain surfaces.
d3d9: shared_handle must be NULL in non-ex d3d9.