Fix missing Pause Screen BG if the game is exited once and then replayed.

UI/GameInfoCache.cpp

@@ -286,6 +286,7 @@ void GameInfoCache::FlushBGs() {
 			delete iter->second->pic1Texture;
 			iter->second->pic1Texture = 0;
 		}
+		iter->second->wantBG = false;
 	}
 }
 

UI/GameInfoCache.h

@@ -33,7 +33,7 @@
 
 class GameInfo {
 public:
-	GameInfo() : fileType(FILETYPE_UNKNOWN), iconTexture(NULL), pic0Texture(NULL), pic1Texture(NULL) {}
+	GameInfo() : fileType(FILETYPE_UNKNOWN), iconTexture(NULL), pic0Texture(NULL), pic1Texture(NULL), wantBG(false) {}
 
 	bool DeleteGame();  // Better be sure what you're doing when calling this.
 	bool DeleteAllSaveData();