Add httpd directory list support & conspy fix

[Pascal Bellard]

Hello,

Two patchs from SliTaz:

1- allows to run a script to list the directory with httpd (see example in
patch-file)
http://hg.slitaz.org/wok/raw-file/3dc7c4a7f5ef/busybox/stuff/busybox-1.18-httpd.u

2- fix ESC key lost in conspy
http://hg.slitaz.org/wok/raw-file/3dc7c4a7f5ef/busybox/stuff/busybox-1.18-conspy.u

Hope it helps,

-pascal