Squashed 'utils/extendRoot/' changes from dd1f06b..363aad4

363aad4 Switch to ext4 filesystem and 50MB image
5fa10ac fixes dependency issue in dbus stuff
091e1e7 ignore build results
0942a44 Create extendRoot package for minidlna

git-subtree-dir: utils/extendRoot
git-subtree-split: 363aad4ecc0723ebe19b5d88bf9f114b3e0ac15a
Merge commit '177c4c0f7cf9e20b67f1df216801f009a6a37c75'

Conflicts:
	utils/extendRoot/Makefile (Version number)