Support a gcm revision-specific game ini for cheats + partially fix gecko codes in default ini.

The local ini is not revision-specific because it would require renaming
everything.  Meh.

Source/Plugins/Plugin_VideoOGL/Src/main.cpp

@@ -172,8 +172,7 @@ bool VideoBackend::Initialize(void *&window_handle)
 	frameCount = 0;
 
 	g_Config.Load((File::GetUserPath(D_CONFIG_IDX) + "gfx_opengl.ini").c_str());
-	g_Config.GameIniLoad(SConfig::GetInstance().m_LocalCoreStartupParameter.m_strGameIniDefault.c_str(),
-	                     SConfig::GetInstance().m_LocalCoreStartupParameter.m_strGameIniLocal.c_str());
+	g_Config.GameIniLoad();
 	g_Config.UpdateProjectionHack();
 	g_Config.VerifyValidity();
 	UpdateActiveConfig();