Add fix for broken bsp pakfile loading

extension.cpp

@@ -319,6 +319,14 @@ static struct SrcdsPatch
         (unsigned char *)"\xEB\x0F\xE8\x69\xCE\xDA\xFF\x8B\x45\x08",
         "cstrike/bin/server_srv.so"
     },
+	// 18: Remove weird filename handle check in CZipPackFile::GetFileInfo that broke loading mixed case files in bsp pakfiles
+    {
+        "_ZN12CZipPackFile11GetFileInfoEPKcRiRxS2_S2_Rt",
+        (unsigned char *)"\x75\x00\x8B\x09",
+        "x?xx",
+        (unsigned char *)"\x90\x90\x8B\x09",
+        "bin/dedicated_srv.so"
+    }
 };
 
 class CBaseEntity;