Sync to Wine-20050725:

Sync to Wine-20050725:
Huw Davies <huw@codeweavers.com> for Mandriva
- Cope with the index in a import table entry being a typeinfo index
  rather than a guid offset.
Robert Shearman <rob@codeweavers.com>
- Document active object and variant functions.
- Rename OLEAUT32_Dll* Functions to Dll*.
- IRpcStubBuffer_Disconnect can be called multiple times.
- Release TypeLib when freeing stub buffer.
- Fix confusion between number of characters and number of bytes in
  unmarshaling BSTRs. Convert it all to characters for consistency with
  the BSTR_User* routines.
- Marshal and unmarshal TKIND_ENUM and TKIND_ALIAS.
- Fix VT_BYREF|VT_UNKNOWN return values by comparing the correct value
  with VT_UNKNOWN and VT_DISPATCH.
- Better tracing.
- Return DISP_E_EXCEPTION from ITypeInfo_Invoke on an error in the
  called function.
- Remove RegisterTypeLib hack.
- Support VT_BYREF|VT_I4 in _copy_arg.
- Activate ITypeLib, ITypeInfo and IEnumVARIANT Marshalers.
Alex Villacis Lasso <a_villacis@palosanto.com>
- Fix GIF palette allocation, by relying on ColorCount instead of
  SColorResolution.
- Ensure that underflowing negative float is represented as a positive
  0, just as native oleaut32.
Alexandre Julliard <julliard@winehq.org>
- Get rid of cursoricon.h.
Mike McCormack <mike@codeweavers.com>
- gcc 4.0 -Wpointer-sign fixes (Reg* functions).
- Interlocked LONG* gcc warning fixes.
Stefan Huehner <stefan@huehner.org>
- Fix some more -Wmissing-declarations warnings.
Robert Shearman <rob@codeweavers.com> for Mandriva
- Add a generic TYPEDESC VT to VARIANT VT mapper so we can use the
  standard Variant* routines. Use this new function to properly copy &
  de-reference the return value.
- Conversions between variants types of the same size should ignore
  overflows.
- Tests for this behaviour.

svn path=/trunk/; revision=17333