Tidy

- Kill unused vars in wrlib
- Add missing initializers to defaults.c:staticOptionList
- Re-format it slightly
- Kill some dead code
- Kill stupid "if (const op var)"

wrlib/nxpm.c

@@ -226,7 +226,7 @@ RImage *RGetImageFromXPMData(RContext * context, char **data)
 	return NULL;
 }
 
-RImage *RLoadXPM(RContext * context, char *file, int index)
+RImage *RLoadXPM(RContext * context, char *file)
 {
 	RImage *image = NULL;
 	char line[LINEWIDTH + 1];