Get rid of via.const module

lib/hawat/acl.py

lib/hawat/base.py

lib/hawat/blueprints/auth_dev/__init__.py

lib/hawat/blueprints/auth_dev/test/__init__.py

lib/hawat/blueprints/auth_env/__init__.py

lib/hawat/blueprints/auth_env/test/__init__.py

lib/hawat/blueprints/auth_pwd/__init__.py

lib/hawat/blueprints/auth_pwd/test/__init__.py

lib/hawat/blueprints/dbstatus/__init__.py

lib/hawat/blueprints/dbstatus/test/__init__.py

lib/hawat/blueprints/dnsr/__init__.py

lib/hawat/blueprints/dnsr/test/__init__.py

lib/hawat/blueprints/events/__init__.py

lib/hawat/blueprints/events/forms.py

lib/hawat/blueprints/events/test/__init__.py

lib/hawat/blueprints/filters/__init__.py

lib/hawat/blueprints/filters/test/__init__.py

lib/hawat/blueprints/geoip/__init__.py

lib/hawat/blueprints/geoip/test/__init__.py

lib/hawat/blueprints/groups/test/__init__.py