- Fixed crashing bug when name and class were empty for a docked app.

- Removed MIN() and MAX() macros and replaced them with WMIN() and WMAX() from
  WINGs.
- Added a hint that Window Maker crashed, to allow windows to be placed
  in their correct previous positions after a crash situation and also to
  preserve their state before the crash (minimized, shaded, hidden, ...)

src/misc.c

@@ -1100,7 +1100,7 @@ EscapeWM_CLASS(char *name, char *class)
 
     if (name) {
 	l = strlen(name);
-	ename = wmalloc(l*2);
+	ename = wmalloc(l*2+1);
 	j = 0;
 	for (i=0; i<l; i++) {
 	    if (name[i]=='\\') {
@@ -1114,7 +1114,7 @@ EscapeWM_CLASS(char *name, char *class)
     }
     if (class) {
 	l = strlen(class);
-	eclass = wmalloc(l*2);
+	eclass = wmalloc(l*2+1);
 	j = 0;
 	for (i=0; i<l; i++) {
 	    if (class[i]=='\\') {