Further updates to SHA256 code, to ensure the hash column header in exports correctly reflects the hash algorithm used in the selected profile(s)
Merge pull request #51 from seamang/sha256

Further updates to SHA256 code hash column header
Changes for Java 8 compatibility, with updated spring and hibernate.
Further Java8 changes - fixes to project structure, so artifact ID version in POM files refers to local projects on disk rather than local Maven repo
Merge branch 'java8' of https://github.com/digital-preservation/droid into java8
Updated help FAQ to add java 8 to list of versions under which DROID can run