[GameSoundManager] Added PlayAnnouncer Lua binding.

Docs/Changelog_sm5.txt

@@ -8,6 +8,10 @@ ________________________________________________________________________________
 StepMania 5.0 $NEXT | 20110xyy
 --------------------------------------------------------------------------------
 
+2011/05/11
+----------
+* [GameSoundManager] Added PlayAnnouncer Lua binding. [AJ]
+
 2011/05/10
 ----------
 * [Sprite] Added SetSecondsIntoAnimation Lua binding. [AJ]

src/GameSoundManager.cpp

@@ -806,12 +806,14 @@ public:
 		return 0;
 	}
 	static int PlayOnce( T* p, lua_State *L ) { RString sPath = SArg(1); p->PlayOnce( sPath ); return 0; }
+	static int PlayAnnouncer( T* p, lua_State *L ) { RString sPath = SArg(1); p->PlayOnceFromAnnouncer( sPath ); return 0; }
 	static int GetPlayerBalance( T* p, lua_State *L ) { PlayerNumber pn = Enum::Check<PlayerNumber>(L, 1); lua_pushnumber( L, p->GetPlayerBalance(pn) ); return 1; }
 
 	LunaGameSoundManager()
 	{
 		ADD_METHOD( DimMusic );
 		ADD_METHOD( PlayOnce );
+		ADD_METHOD( PlayAnnouncer );
 		ADD_METHOD( GetPlayerBalance );
 	}
 };