comctl32/tests: Avoid testing uninitialized value (Valgrind).
vbscript: Reset error number on error mode change.
ole32: Implement CoTreatAsClass for classes without AutoTreatAs.
ole32: Respect TreatAs in CoCreateInstance.
ole32: Add tests for STGC_OVERWRITE.
windowscodecs: Share WriteSource code between implementations.
windowscodecs: Check for empty rect in WriteSource_Proxy.
wmp: Implement get_versionInfo().
d3drm/tests: Release frame instance (Valgrind).
d3dx9: Trace out parameters as pointers (Valgrind).
quartz/tests: Fix couple of test failures running with limited user.
shell32: Release cached desktop folder on process detach.
windowscodecs/tests: Fixed some leaks on error path (Valgrind).
dsound/tests: Accept another error code.
msctf/tests: Fix crash when ITfInputProcessorProfileMgr is not supported.
msxml3/tests: Accept Stat() method called on test stream.
xmllite/writer: Maintain a stack of written elements to write end tags.

Xmllite helps in a way that user doesn't have to specify closing tag
name (like it has to in case of MXWriter). So when closing current level
element qname is used for a closing tag; later this stack will also hold
namespace definitions that element is carrying to check if nested
element uses defined prefix.
dwrite: Recognize more Unicode ranges in script analyzer.
kernel32: Added a message for WSAECONNRESET.
ws2_32/tests: Wait for thread test before returning (valgrind).