busybox: support millisecond watchdog periods

The BusyBox watchdog application supports reset periods specified in
milliseconds. The Buildroot package will only allow an integer reset period,
which prevents the use of the required "ms" suffix. Change the watchdog period
configuration item to a string, to allow the use of the "ms" suffix.

Signed-off-by: Simon Dawson <spdawson@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
libffi: bump version

It makes more sense to use a released version for 2013.02 rather than a
git snapshot.

The build system now correctly installs libffi.pc, so we can drop the
manual install.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
libglib2: fix build with binary microblaze toolchains

The toolchains don't have qsort_r or working inotify, so disable those.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
inotify-tools: needs mmu

Fixes
http://autobuild.buildroot.net/results/8424451b46d6787fc586502fa5774564e4715ce8/

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
vim: Add post-install hook to remove documentation from target

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
network-manager: needs host-intltool

Fixes http://autobuild.buildroot.net/results/a37bb8395334814d5c829c27194ad99409baf54b/

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>