Added new job (hocrinfoaggregator) to book loop.
Moved variable with absolute path to initialization script (/startup).
dito.
A dirty fix for the problem that sometimes files don't get uploaded because someone has started the eXist REST API.
New classifier.
Added scripts for standalone versions of last two jobs - aggregator and db upload. To be used on data from external sources.
Merge branch 'master' of https://github.com/fbaumgardt/rigaudon
Merged fbaumgardt's pull request to the openPhilology rigaudon repo (itself a fork of brobertson's).

Conflicts:
	Gamera/Classifiers/Kaibel_Round_4_3/classifier_glyphs.xml
	Gamera/Classifiers/Kaibel_Round_4_3/optimized_settings.xml
	Gamera/Classifiers/Kaibel_Round_4_3/os_backup.xml
	Scripts/Variables/pre_book_loop.sh
	Scripts/mungomatic.sh
	Scripts/startup/pre_process_volume_from_archive.sh