code cleanup. No code changes

- removed unused variables
- added line breaks between methods (not everywhere just where i saw it while removing unused variables)

projects/mtg/src/CardGui.cpp

@@ -420,7 +420,7 @@ void CardGui::AlternateRender(MTGCard * card, const Pos& pos)
             ++j;
         }
         //Has X?
-        if (int cost = manacost->hasX())
+        if (manacost->hasX())
         {
             char buffer[10];
             sprintf(buffer, "X");
@@ -662,7 +662,7 @@ void CardGui::TinyCropRender(MTGCard * card, const Pos& pos, JQuad * quad)
             ++j;
         }
         //Has X?
-        if (int cost = manacost->hasX())
+        if (manacost->hasX())
         {
             char buffer[10];
             sprintf(buffer, "X");