implemented https://github.com/globaleaks/Tor2web-3.0/issues/156
implemented https://github.com/globaleaks/Tor2web-3.0/issues/154
used configured email to discriminate mail configured status
removed unuseful blocklist option
added configuration for hotlinking blocks
added impossibility to change url notified upon abuses notification
bump to version 3.1.14
bump to version 3.1.5