Sync to Wine-20050830:
Francois Gouget <fgouget@free.fr>
- Change some Dll* functions so they are exported by name like on
  Windows.
  Update the documentation accordingly.
Robert Shearman <rob@codeweavers.com>
- Remove redundant QueryInterface in marshal_interface - the object is
  always queried later on for the correct interface of the object.
- Make sure to Release the marshaled pointer in the typelib marshaler
  once it is no longer required.
- Shunt some trace statements over to the typelib channel that aren't
  really much use except in debugging typelib parsing.
- Make sure to release a reference to being returned as VariantCopyInd
  takes one for us.
- Revert to previous behaviour of detecting names with non-alphanumeric
  characters as ones with offsets, but add in a special case for an
  empty name.
- A name in an SLTG typelib only beginning with 0xff is the indicator
  of an offset, instead of any non alpha-numeric character.
- Any dispatch interface should have the fixed vtable size, not just
  dual ones.
- Warn when ITypeInfo_GetDocumentation fails.
- Make typelib marshaler use IRpcChannelBuffer::GetBuffer if possible.
Alexandre Julliard <julliard@winehq.org>
- Replace the ICOM_THIS_From macros by inline functions.
- Moved a number of definitions that are not needed in other files into
  vartype.c
- Removed some unnecessary macros, and make some functions static.
- Get rid of the almost empty tmarshal.h file.
Vincent Beron <vberon@mecano.gme.usherb.ca>
- Uniformize DllMain TRACEing across dlls.
Mike McCormack <mike@codeweavers.com>
- Fix gcc 4.0 warnings.
- gcc 4.0 warning fixes.
Michael Stefaniuc <mstefani@redhat.de>
- Implement IPicture::get_hPal for PICTYPE_BITMAP.
- VarAdd, VarMul: I4 overflows to R8 and not I8 even if the result
  would fit in I8. Fix tests.
- Document a brokeness in the handling of I8 numbers in
  VarNumFromParseNum. Fix tests.
Walt Ogburn <reuben@ugcs.caltech.edu>
- When applying logical / himetric ratio to olefont sizes, must divide
  by the standard ratio 72 / 2540.