Revert the default for ffplay to -noautoexit.

Reviewed-by: Marton Balint

Changelog

@@ -14,7 +14,6 @@ version <next>:
 - Matroska 3D support thorugh side data
 - HTML generation using texi2html is deprecated in favor of makeinfo/texi2any
 - silenceremove filter
-- ffplay now exits by default at the end of playback
 
 
 version 2.3:

RELEASE_NOTES

@@ -59,4 +59,3 @@
   • libmodplug is now detected through pkg-config
   • HTML documentation generation through texi2html is deprecated in
     favor of makeinfo/texi2any
-  • ffplay now exits by default at the end of playback

ffplay.c

@@ -311,7 +311,7 @@ static int fast = 0;
 static int genpts = 0;
 static int lowres = 0;
 static int decoder_reorder_pts = -1;
-static int autoexit = 1;
+static int autoexit;
 static int exit_on_keydown;
 static int exit_on_mousedown;
 static int loop = 1;