Remove some useless code

* configure.ac, modules/access/smb.c: compilation fix for new libsmbclient versions. Patch by Diego Petteno (flameeyes at gentoo dot org).

   control interfaces are specified, to automatically increment the port.

   running.

* Fixes the "vlc would crash when hitting play" bug

   under Win32 set SYSTEMROOT variable.

   for CGIs.

* modules/gui/wxwidgets/streamout.cpp: stream output dialog re-arrangement patch by CUTMAN ~CW~ (cutmancw at hotmail) + changes by me to remove the SLP announce options.

* modules/stream_out/transcode.c, src/input/decoder.c, src/input/control.c: fixed a bunch of memory leaks. Patch courtesy of Wallace Wadge (wwadge at gmail) + modifications by me.

   specified (an empty string), forward the empty string to libdvdcss
   and let it do autodetection.
 * extras/contrib/src/Patches: Patched libdvdread to accept an empty
   string as a device path.

  Be AWARE that this currently doesn't do anything. It just reads the file and prints the values to debug. I'll see if I can get a stream running tomorrow.

   autodetection.

* When we read the IPv6 address from the SDP, it is not bracketed (unless the SDP is broken). If not []'ed then add them before we create out playlist entry.

* loadNibNamed:withOwner calls awakeFromNib on owner. Therefore opening panels resulted in reinitializing some of VLCMain's stuff. This included evalutation of p_intf->b_play, which triggered an unintended call to playlist_Play().
  this fixes #323

  See: http://forum.videolan.org/viewtopic.php?t=11842

   that under Win32 psz_homedir points to Application Data directory
   whereas psz_homedir points to the user's directory.
 * modules/control/http/util.c: When the target charset isn't UTF-8,
   manually convert Unicode quotes to ASCII quotes (yes this is ugly
   but libiconv doesn't handle it).

 * modules/control/http/http.c: Enabled --http-handlers under Win32.
   Beware to espace backslashes as in --http-handlers="php=C:\\php\\php.exe".

   drive letters because it seems to cause problems with removable devices.

   drop code.

  We cannot handle these formats but at least we will be able to recognize bugreports from this now. refs #224
  B.T.W. the ticket DOES contain some info on these formats. Someone who know ogg/vorbis can probably implement support for this with this information.

* Add glib, libIDL and gecko-sdk to OSX contrib. Now we just need a way to find how to let configure.ac recognize it.

* Fix paths when installed in Debian package