This patch does a couple mtd related things:
* Updates to the latest (2005/01/22) mtd from debian.org
* Fixes weird behavior where mkfs.jffs2 built for target was put into the staging dir.
* Shows the mtd package in the package selection menu. When mtd is enabled, the various mtd utilities appear and can be individually selected.
* Added a config item for sumtool, which is part of the mtd-utils and helps manage the new summary feature in jffs2 images.
* Fixed mtd build dependency problem. The mtd utils dynamically link with libz.so, therefore the zlib package is prerequisite for any of the mtd utilities.
here is a small patch to add libpng to buildroot.
It's the first application which i integrated in the buildroot build
system, so i welcome any comments, feedbacks and/or improvements about
it. I tested it using directfb on a arm/pxa platform, and as far as i
could test it it seems to work.
