Start of Iso list caching. its off on default but can be changed in the options/ini

also, the banners get saved as png's in the Gameini folder. they dont delete on their own you'll have to do that for now ;_;

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1052 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/DolphinWX/Src/ISOFile.cpp

@@ -90,7 +90,6 @@ GameListItem::GameListItem(const std::string& _rFileName)
 
 			delete pFileSystem;
 		}
-
 		delete pVolume;
 
 		m_Valid = true;