reposconf.py WIP: creates _get_contents() function
reposconf.py WIP: creates write() function
reposconf.py WIP: adds add() function
reposconf.py WIP: adds delete() function
reposconf.py WIP: adds update() function
makeconf.py: renamed class to ConfigHandler
config.py: Adds auto_sync, conf_type, and require_repoconfig

Three new options have been added to give users repo config
configurability.
repoconfmanager.py WIP: Creates initial RepoConfManager class

This class will provide a wrapper for all config types and will
also allow for custom config plugins as well.
repoconfmanager WIP: adds dict of supported modules
repoconfigmanager.py WIP: adds conf_type checks

Checks are made to assure conf_types exists and is in the correct
format that RepoConfManager expects it to be.
repoconfmanager.py WIP: adds add() function

By checking the conf_types and associating them with a dict has each
key as the conf_type and the value is a tuple of the corresponding
class and string of the module name.
repoconfmanager.py WIP: adds delete() function
repoconfmanager.py WIP: adds update() function

Also corrects function indentation and logic to check
for the require_repoconf variable.
makeconf.py: adds stub update() function
reposconf.py WIP: gives error messages more verbosity

Also naturalizes key check for overlay name
db.py: Incorporates RepoConfManager class
reposconf.py WIP: comments out _get_contents()

In favor of not having to essentially copy the overlay object to
another name, the _get_contents() function was removed. All changes
have been reflected to get only the necessary data from the overlay
object and all commented out code will be removed once given the
okay to do so.
config.py: Adds proxies() function

Since both remotedb.py and tar.py both made use of the same code
that determined available proxies, the code has been moved to a
function in config.py and both files have been changed to make use
of this function.
utils.py: adds verify_overlay_src() function
api.py: incorporates verify_overlay_src() function