This allows ~<< to be properly matched.

rpcrt4: Fix a memory leak in union unmarshall functions by never passing fMustAlloc=TRUE into union_arm_unmarshall.

Previously it was only done for pointers.

_StubMsg.pfnFree should be used instead of NdrPointerFree for
conformant-sized strings since the buffer will have been allocated
using NdrAllocate.

Non-conformant strings do not need any freeing since they use a buffer
that is allocated on the stack.

It appears there are some calls to wined3d missing critical sections.

This should make us crash when trying to use the "currently active" context
after it has been destroyed, rather than messing around with freed memory.

This should prevent destroying GL objects without a GL context. Eg. when a ddraw
surface has a GL texture and is released after a call to Uninit3D().

Wine was not doing bounds checks for EM_GETTEXTRANGE, which was causing
a crash in Bug 17822.  The added tests would cause a crash without the
added bounds checks in the richedit code.

The bounds checks I put in HandleMessage, since ME_GetTextRange is also
called for ME_GETSELTEXT which should not have bounds checks, since it
uses the selection range.

When the ME_GETTEXTRANGE message returns 0, no text is copied, not even
the NULL terminating charter.  This differs from EM_GETSELTEXT which
will copy the NULL terminating character when no text is selected.  This
behaviour is consistent with native richedit controls.

wined3d: Add a classic WGL pixel format backend as not all OpenGL implementations support WGL_ARB_pixel_format.

This should help for instance VirtualBox.

Right now we assume that the extension is there but this isn't always
the case. The next patch in this series will add a
non-WGL_ARB_pixel_format codepath to help VirtualBox and others.

user32/tests: In sysparams.c disable some Get/Set border tests for now. These may permanently change desktop settings of the testers.

Needed for IE8 install.

This avoids programs such as the .Net2.0 installer trying to do ntfs
specific functions on the disk.