Erwan

- Added a possibility to put a file "Res.txt" instead of the folder "Res". The file Res.txt is a simple 1 line text file, telling where to find the Res folder, terminated by "/". For example: "../../wagic_res".
This addresses issue 428 . This could also help us in the future, to develop mods.

projects/mtg/src/utils.cpp

@@ -64,9 +64,7 @@ if(fichier){
   return 1;
 }
 
-char alternateFilename[512];
-sprintf(alternateFilename, RESPATH"/%s",filename);
- std::ifstream fichier2(alternateFilename);
+std::ifstream fichier2(JGE_GET_RES(filename).c_str());
 if(fichier2){
   fichier2.close();
   return 1;