procps: link to ncursesw, add a bunch of patches from Debian. Bumprev.

srcpkgs/procps/patches/readproc_double_free.patch

@@ -0,0 +1,21 @@
+Description: zeros out reused structures to stop double free problems
+Bug-Debian: http://bugs.debian.org/550009
+Author: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
+--- a/proc/readproc.c
++++ b/proc/readproc.c
+@@ -828,6 +828,7 @@
+ 
+   saved_p = p;
+   if(!p) p = xcalloc(p, sizeof *p); /* passed buf or alloced mem */
++  else memset(p, 0, sizeof *p);
+ 
+   for(;;){
+     // fills in the path, plus p->tid and p->tgid
+@@ -856,6 +857,7 @@
+ 
+   saved_t = t;
+   if(!t) t = xcalloc(t, sizeof *t); /* passed buf or alloced mem */
++  else memset(t, 0, sizeof *t);
+ 
+   // 1. got to fake a thread for old kernels
+   // 2. for single-threaded processes, this is faster (but must patch up stuff that differs!)