Now correctly free the mapped areas when no longer used.

Thanks to Alex Villacís Lasso for comments.

kernel32: GetTimeFormat and GetDateFormat should fail if LOCALE_NOUSEROVERRIDE is specified simultaneously with a format string.

Also small debug trace correction to make it more readable.

wined3d: Skip WINED3DTSS_TEXCOORDINDEX state application for stages that aren't mapped to a texture unit.

wined3d: Don't do WINED3DTSS_ALPHAOP texture operations for stages that aren't mapped to a texture unit.

wined3d: Don't do WINED3DTSS_COLOROP texture operations for stages that aren't mapped to a texture unit.

lpwhr obviously already has a reference count of 0 because it is being destroyed.

wininet: Change the HTTP code to not assume that the connection will be closed at the end of every request.

and don't try to read any more than what is available.

wininet: Always send a Connection header set to "close" because that is what we expect for the moment.