CHANGED: Now using the ClamAV process instead of ClamD daemon for file scanning. Doing so allows scanning of files of size greater than free space available on VM (not on NAS). Also allows scanning of files greater than 4GB. Requires "clamscan.path=[PATH TO CLAMSCAN]" entry in Global Properties. The keys clamscan.host, clamscan.port, clamscan.timeout can be removed.
DELETED: Unnecessary class files using BagIt library. That functionality has been replicated in other classes in a previous commit.
FIXED: Line endings.
FIXED: Line endings.
Merge branch 'master' into dev

Conflicts:
	DataCommons/src/main/java/au/edu/anu/datacommons/data/solr/dao/SolrSearchDAOImpl.java
	DataCommons/src/main/java/au/edu/anu/datacommons/services/WelcomeResource.java
FIXED: Line Endings
Merge branch 'dev' into enh/storage

Conflicts:
	DataCommons/src/main/java/au/edu/anu/datacommons/data/solr/dao/SolrSearchDAOImpl.java
	DataCommons/src/main/java/au/edu/anu/datacommons/services/WelcomeResource.java