Some patchs

[Pascal Bellard]

Hello,

Cpio: avoid warning on existing directory (like gnu cpio)
http://hg.slitaz.org/wok/raw-file/b7ff56e3d9b4/busybox/stuff/busybox-1.10.0-cpio-mkdir.u

Cpio: do not assume -m always
http://hg.slitaz.org/wok/raw-file/be0892d9efd5/busybox/stuff/busybox-1.11.0-cpio-mtime.u

Udhcpc: do not hang when network is down
http://hg.slitaz.org/wok/raw-file/be0892d9efd5/busybox/stuff/busybox-1.11.0-dhcpc.u

tar: accept --wildcard argument
http://hg.slitaz.org/wok/raw-file/be0892d9efd5/busybox/stuff/busybox-1.11.0-tar.u

unlzma: memory leak
http://hg.slitaz.org/wok/raw-file/be0892d9efd5/busybox/stuff/busybox-1.11.0-unlzma.u

New feature: stat -m displays file map
http://hg.slitaz.org/wok/raw-file/be0892d9efd5/busybox/stuff/busybox-1.11.0-stat.u

New applet: vcsa2txt < /dev/vcsa1 dump text console
http://hg.slitaz.org/wok/raw-file/be0892d9efd5/busybox/stuff/busybox-1.11.0-vcsa2txt.u

-pascal