Added abort criteria and an option to follow anchor links

	Both options were added for large scale analysis of web pages

	Patch provided by: Thorsten Sick <thorsten.sick@avira.com>
	This development was paid by Avira (http://www.avira.com) and by
	the iTES Project (http://www.ites-project.org/)
JSON logging of connections between URLs and of files

	Base information to create maps of malware serving web pages

        Patch provided by: Thorsten Sick <thorsten.sick@avira.com>
        This development was paid by Avira (http://www.avira.com) and by
        the iTES Project (http://www.ites-project.org/)
JSON logging of connections between URLs and of files

	Base information to create maps of malware serving web pages

	Patch provided by: Thorsten Sick <thorsten.sick@avira.com>
        This development was paid by Avira (http://www.avira.com) and by
        the iTES Project (http://www.ites-project.org/)
Added client/server for distributed Thug

	This patch allows to run Thug coordinated on several machines at
	once (or several times on one machine). Requires pika and
	rabbitmq-server to be installed

	Patch provided by: Thorsten Sick <thorsten.sick@avira.com>
	This development was paid by Avira (http://www.avira.com) and by
 	the iTES Project (http://www.ites-project.org/
Updated documentation