winecoreaudio.drv: Don't return 0 absolute position if AudioQueue call fails.

Some failures are temporary, for example if the user reconfigures their
audio setup while playing audio. Returning 0 could have bad "going
backward in time" effects which can break audio even after the call
starts to succeed again.
dsound: Don't change play position if IAudioClient methods fail.
mscoree: Implement IMetahostPolicy GetRequestedRuntime.
shell32: Use lParam for BFFM_SETOKTEXT.
wined3d: Reimplement wined3d_ftoa().

The current implementation is not precise enough when the FPU is in REAL4
mode, which also happens to be the mode d3d9 sets by default. Doing the same
thing with integer math is a huge pain, so just replace the decimal separator
instead.
wined3d: surface_load() should never fail.
wined3d: Merge texture2d_preload() and texture3d_preload() into wined3d_texture_load().
wined3d: Get rid of surface_internal_preload().
wined3d: Get rid of the WINED3DSRGB enum.
kernel32: Determine the module architecture for all binary types.
kernel32: Validate the architecture of newly created processes on the server side.
winemac: Add support for a "Decorated" registry setting to control whether windows get Mac-style decorations.
winemac: Ignore Mac-originating pasteboard types which aren't mapped to standard clipboard formats.

New clipboard formats had been registered for them, but that was pointless.
No Windows app would ever expect or make use of such clipboard formats or the
associated pasteboard data.
winemac: Add support for the CF_METAFILEPICT clipboard format.
winemac: Add support for the CF_ENHMETAFILE clipboard format.
winemac: Synthesize CF_ENHMETAFILE from CF_METAFILEPICT.
winemac: Synthesize CF_METAFILEPICT from CF_ENHMETAFILE.
winemac: Synthesize text clipboard formats in CF_TEXT, CF_OEMTEXT, CF_UNICODETEXT order.
winemac: Add a function to find the "natural" clipboard format entry for a format ID.
winemac: Cache the "natural" clipboard format entry associated with synthesized built-in entries at startup.