gcc 4.3 compatibility (due to Leslie P. Polzer - skypher)

Changelog

@@ -1,5 +1,8 @@
 Changelog
 
+10/08/08 (Arnout)
+- compile with g++ 4.3, thanks to Leslie P. Polzer - skypher
+
 08/06/08 (Arnout, thanks to MeneerJansen for sparking some activity again :) )
 - add 'if (DEBUG)' to debug message
 - fix compiler warning by marking some constant 

cui.cpp

@@ -2,6 +2,7 @@
 #include <string>
 #include <pwd.h>
 #include <sys/types.h>
+#include <cstdlib>
 #include <algorithm>
 
 #include <ncurses.h>

inode2prog.cpp

@@ -3,6 +3,7 @@
 #include <string.h>
 #include <dirent.h>
 #include <ctype.h>
+#include <cstdlib>
 #include <iostream>
 #include <stdio.h>
 #include <stdlib.h>