[Bug-gnubg] PATCHES: Miscellaneous fixes - MAC OSX build, SOund, General cleanup

[Michael Petch]

Attached are a number of patches to the HEAD files as of April 10th at
11:30 MDT.

Among the fixes:

- MAC OSX Configuration specific checks. Gui and Non-Gui builds can be
made. 
        - Adds default search support for fink /sw directory
        - Includes libmx for missing math functions at link time
        - Include linking of X11 specifically to keep linker happy
        - Inlude stdc++ to linking since one component in gnubg is CPP
          and MAC linker/gcc is fussy
        - If sound support is built - include appropriate Quicktime 
          libraries from the framework

- Some Bug fixes for to support a GUI build with no X display set
(Previously .142 developer builds would segfault)
        - Just realized there are still bugs with LoadRCFiles if you
          use 3DBoards in a GUI session, rerun gnubg with
          no DISPLAY env variable. Problem include loading
          of textures when no GUI being used etc. 

- Non GUI build fixes so that linking does not fail (openurl moved to
common sources etc)
- glib.h included into appropriate files where missing
- autogen.sh modified to run autoheader, automake, autoconf. 
- stropts.h included only if the system uses stropts.h


- SoundWait fix in a separate patch (attached) - Minor fix.
 

-- 
Mike Petch
CApp::Sysware Consulting Ltd.
Suite 1002,1140-15th Ave SW.
Calgary, Alberta, Canada.
T2R 1K6.
(403)804-5700.

misc-mac-cleanup.patch
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sound.c.patch.132
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