Remove use of realloc in goodfixname.

It's because all strings are char[256] and not on the heap. And more,
the reallocation was a broken thing because the pointer was not
correctly updated (need return char* or parameter change).

Fix crash when saving and was introduced in d0dbd3e2

src/graphics/newci.c

@@ -89,7 +89,9 @@ static void goodfixname(char *name, char *ext, char *home, int force)
 
 	if (!hassuffix && *ext != '\0')
 	{
-		name = realloc(name, sizeof(char) * (len + strlen(ext) + 2)); /* name + '.' + ext + '\0' */
+		/* Disabling reallocation because all strings are char[256], will change in future */
+		/* Warning: when doing reallocation, return char* or take char** because of reallocation */
+		//name = realloc(name, sizeof(char) * (len + strlen(ext) + 2)); /* name + '.' + ext + '\0' */
 		sprintf(name + strlen(name), ".%s", ext);
 	}
 }