Some work on wtp and ktv config files

FossilOrigin-Name: 3747732055809fd587f96cff65c389a0878a09a197947c1e68a76f605bdb44a0

src/cw/mlist_destroy.c

@@ -0,0 +1,15 @@
+#include "mlist.h"
+
+void mlist_destroy(mlist_t l){
+	mlistelem_t * elem, * next;
+	elem = l->first;
+	while (elem){
+		if (l->del != NULL){
+			l->del(mlistelem_dataptr(elem));
+		}
+		next = elem->next;
+		free(elem);
+		elem=next;
+	}
+	free(l);
+}