Log Message:
gxine: Update to 0.5.910. Fix build.

pkgsrc changes:

* Use newer spidermonkey instead of ancient firefox 3.6 xulrunner.
* Use gtk3 by default.

0.5.910: 2017-12-28
	* Improve Gtk3 support. (still not enabled by default, use --with-gtk3).
	* Fix running under Wayland.
	* Improve portability.
	* Improve build system. Require automake 1.11.
	* Fix memory and resource leaks.
0.5.909: 2017-07-18
	* Dust removal. Support for recent glib and gtk+ versions.
	* Require glib 2.32 or later.
	* Require gtk+ 2.18 or later.
	* Portability improvements.
	* Linkage fixes.
	* #include fixes.
	* Fix memory and resource leaks.
	* Initial support for gtk+ 3.
	* Call XInitThreads even with XCB. (Fixes some video output methods.)

0.5.908: 2014-05-10
	* Add input support for xineliboutput.
	* Use libgudev when available (HAL is obsolete).
	* Linkage fixes.
	* GLib #include fixes.
	* Stop g_remove_source() error spew.

0.5.907: 2012-02-21
	* Fix compilation with that nice stable API in libmozjs.
	  - There's a jsval change in Firefox 9.
	  - Firefox 10 drops JSFloat64 (looks like cleanup).
	* Fix a build failure which occurs when how to retrieve certain HAL
	  properties isn't known. (Observed on Debian hurd-i386.)
	* Quiet build (with automake 1.11 or later).
	  Also silence inlining complaints (from libmozjs headers).
	* Playlist segmentation fault fix.
	* input_menu() works again.

0.5.906: 2011-08-11
	* Reset pointer shape on stream stop/eject.
	* Use re-entrant versions of xine-lib's XML parser functions
	  (if available).
	* gxine.desktop now says that gxine can accept files or URLs.
	* Handle gamma, sharpness and noise reduction controls (if supported
	  by the selected video output driver).
	* Add vo_*.available (whether a given control is available).
	* Handle iconisation of the video window by preventing hiding &
	  re-showing while the window is iconised.
	* Portability changes (pthreads, console redirection).
	* Czech translation update.
	* More GDK functions over X11:
	  - prefer GDK for cursors and setting windows focus
	  - prefer X11 for system tray and GTK video window
	* Windows port of GTK video widget.
	* Handle relative paths in m3u playlists.
	* Fix focus grabbing (in the absence of Xinerama).