* src/audio_output/intf.c: aout_VolumeGet() needs to call pf_volume_get() if it wants an updated value.

* configure.ac: getnameinfo/getaddrinfo/freeaddrinfo are not available on win32 (except on XP/2003 so if we want to use them we'll have to load them dynamically).

* Added a notice of this to news
* Another request from the forum.

* Added --advanced to the "Help Options" as well. It's "duplicate", but it's easier to find now for cli users.
* Restored some add_category_hint so the cli help shows the proper categories again.

* src/input/input.c: use a low priority input thread when in b_out_pace_control && b_can_pace_control mode (avoids using all the cpu time).

* wxwindows: systray integration, with a basic popup menu, tested under
  WinXP and Gnome (introduces two new options, wxwin-taskbar and
  wxwin-systray).

  The icon looks ok under windows but not so good with some gnome-panel
  sizes.

    systems with both 2.4 and 2.5.

This was breaking make dist, and therefore the SVN .tar.gz snapshots

mkv.cpp: use the same technique for the main segment as for the additional segments (this way we know the others work too)

 so it doesn't conflict with the one from the adjust filter

  This fixes dvdsimple on OS X (either it crashed complaining about
  multiple definitions in the dvdnav and dvdread plugins, or it tried
  to use the libdvdread routines from the dvdnav plugin even though
  the dvdread access is used, but this modified libdvdread doesn't
  seem to be binary compatible... big mess here)
 ALL: fixed a minor libdvdread bug + cleaned the BeOS patch