J :

* Fixes for compilation on 64-bit architectures :
  string position-returning functions return size_t, not uint.
  Fix that.
* Fixes warnings with new gcc about non-fixed string AND no arguments.

NOTE : 64-bit architectures still do not compile. There are 2 different places
where printf is used with a specifier that is not large enough on 64-bit because
size_t is now a ulong and not a uint. The solution on GNU systems is the %zu
specifier, but as I'm not sure it is supported on windows I don't want to
introduce a huge hard-to-notice bug, so I'll do it at a time when I got a
windowser to back me up.

projects/mtg/src/ExtraCost.cpp

@@ -71,7 +71,7 @@ void SacrificeCost::Render(){
   mFont->SetScale(DEFAULT_MAIN_FONT_SCALE);
   mFont->SetColor(ARGB(255,255,255,255));
   char buffer[200];
-  sprintf(buffer, _("sacrifice").c_str());
+  sprintf(buffer, "%s", _("sacrifice").c_str());
   mFont->DrawString(buffer, 20 ,20, JGETEXT_LEFT);
 }