exceptions.Exception: External dependencies not satisfied: xorg-input versiyon >= 7.3

instead of

exceptions.Exception: Dış bağımlılıklar sağlanamadı

lists installed packages without build nos.

Fix trying to remove a not installed package when returning the time after the operation #8 in the example

- fetch_remote_file should return a value for success

Takes back the system to the state after the given operation finished.

Taking back to a snapshot and taking real action (installing and removing packages)
is not done yet. But we are there already. :)

From now on "pisi rm" operation will remove permanent files. Upgrades
will continue to not remove them.

BUG:FIXED:6938

duplicate ugly hacks/functions for blacklist support until its refactored, else 'pisi lu' shows blacklisted packages as upgradable

  Other models in 2007 repo are not compatible with COMAR 2.0. You need to register 
  them manually from uludag/branches/comar-dbus/tests/

* Also try calling postInstall without version/release arguments.

Duke should nuke pisi.file.File!!!

What ever the downloaded file is whether it is pisi package, xml metadata or
index file its specific needs should be handled outside of this class. Or at
least outside of one function and divided into meaningful small chunked
functions.

def __init__(self, uri, mode, transfer_dir = "/tmp", sha1sum = False, compress = None, sign = None)
def download(uri, transfer_dir = "/tmp", sha1sum = False, compress = None, sign = None, copylocal = False)

Yuck!

set new bus destination after postinstalling comar