Instead of using relative imports, add support for installing the config
and db Python modules to a proper location using setuptools. Change all
git-interface scripts to access those modules from the search path.
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>
Introduce a new environment variable that can be used to specify the
path to an aurweb configuration file. If the environment variable is
unset, the default search path is used.
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>
Add a new module that automatically locates the configuration file and
provides methods to obtain the values of configuration options.
Use the new module instead of ConfigParser everywhere.
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>
