urjtag: Fix patch

Was missing a directory
harfbuzz: Fix install

Fix the installation of the pkg-config file
Also removed strict dependency on xcb
Fix xorg-macros

wrong install directory
imx233: removed conflicting patch files

temporarily...
u-boot: Make sure tools are built in sequence

elftosb tools are needed for uboot too, but were built only later in the
kernel deploying phase
u-boot: Removed a trace

No functional changes
libharfbuzz: Removed fat dependency

Removed libicu, as it takes 22MB of code
luajit: Updated to 2.0.2

Testing in progress
rootfs: Do not delete the root directory

Delete only the contents, this allows the NFS export of this
directory to continue working
luajit: Updated version to 2.02

Also changed the install method not to use a fixed pathname
minifs: Add a "tar" output format

Generated a tar file with the contentn of the root directory
deploy: Properly delete rootfs content

Fix for the previous patch...
mtd_tools: Allow deploying ubifs

Deploys ubifs tools if requested
ext: Allow disabling ext generation

If not needed..
urjtag: Fix on ARM

Some constants are already used in the system headers
misc: Added cpuburn

Hard coded for ARM, for now
squashfs: Fix generation

Fix the generation of the squashfs format
fbi: Fixed compile

Now works with libpng 1.4
mdns: Tweak run directory

mdnsresponder had a hard coded directory, making it fail on a read-only
file system
debug: Added valgrind debugger

Check for leaks and crahses on the target