Fixed a gazillion of warnings occuring when compiling Wagic with Clang with Werror.

projects/mtg/src/utils.cpp

@@ -83,7 +83,7 @@ void RandomGenerator::loadRandValues(string s)
     }
 }
 
-int WRand(bool log)
+int WRand(bool)
 {
     return rand();
 }