Update to ZDoom r1425:

- Added MF5_CANTSEEK flag to prevent seeker missiles from homing in on
  certain actors and added an option to APowerInvisibility to set this
  flag when active.
- Added map specific automap backgrounds.
- Fixed: Voodoo dolls did not play a sound when dying.
- Added colorized error messages to DECORATE and made a few more error
  conditions that do not block further parsing not immediately abort.
- Made all errors in CreateNewActor not immediately fatal so that the
  rest of the DECORATE lump can be parsed normally to look for more errors.
- Fixed: Defining classes with the same name as their immediate base class
  was legal. It should not be allowed that a class has another one with the
  same name in its ancestry.
- Fixed: Formatting of the intermission screen on Heretic, Hexen and Strife
  was broken. Changed it to use WI_Drawpercent which does it properly and
  also allows showing percentage in these games now.
- Fixed: The MAPINFO parser ignored missing terminating braces of the last
  block in the file.
- Moved the V_InitFontColors() call earlier in the startup sequence so that
  colored error messages appear colored in the startup window. Also lightened
  up the "Flat" red to contrast better on the startup background.
- Changed I_InitInput() to acquire the IDirectInput8A interface by using
  DirectInput8Create() instead of CoCreateInstance(). This allows the Steam
  GameOverlayRenderer.dll to properly hook it.
- Stopped sending double the number of wheel events as appropriate to the
  console under Linux.
- Added middle mouse button selection pasting for X systems.


git-svn-id: http://mancubus.net/svn/hosted/gzdoom/trunk@301 b0f79afe-0144-0410-b225-9a4edf0717df

src/am_map.cpp

@@ -798,7 +798,9 @@ void AM_loadPics ()
 		marknums[i] = TexMan.CheckForTexture (namebuf, FTexture::TEX_MiscPatch);
 	}
 
-	mapback = TexMan.CheckForTexture("AUTOPAGE", FTexture::TEX_MiscPatch);
+	const char *autopage = level.info->mapbg[0] == 0? "AUTOPAGE" : (const char*)level.info->mapbg[0];
+
+	mapback = TexMan.CheckForTexture(autopage, FTexture::TEX_MiscPatch);
 }
 
 bool AM_clearMarks ()