authn: Refactored the auth-plugins-settings base view. This allows plugins to easier extend the template context dict without duplicate the code of the base views.

pull-requests: make the catch all route also support nicer format with '-'

db: Increase __dbversion__ to 53.

db: Create database migration to rename token auth plugin ID.

authn: Add rhodecode token auth plugin to setup.py

authn: Add rhodecode token auth plugin.

login: don't use mutable globals as defauls

logging: improve logging on failed auth user lookup

logging: improve how we log user lookup

repo: when creating repos if we don't get JSON results, stop execution at refresh.