Added keep_dirs and conf_files stuff. The patch added should be enough
to fix those errors that I caught while testing it.
--HG--
extra : convert_revision : 6ef6087618149fb8463d7cbe25e2c4f99fc9696c
That means that it's not necessary anymore to use an '@' before the
extract suffix string. yay.
--HG--
extra : convert_revision : 83ce2c783cb917ef59b87eacb0565cfcff277218