packages: update setuptools to latest release

release: merge back stable branch into default

config: updated configuration with latest changes

exc_store: default value should be constant accross all types of instances for shared exception store

svn: properly pass credentials from URL during import.

tests: fixed svn import tests

svn: use more detailed logs/errors so exception_tracker can show it with details.

logging: use lazy formatting of log entries

exception_store: rename .ini option for future

exc_store: allow to specify a custom path for exception store.