md5 image hash API updates
removed redundant function
formatting and bug fix
Update SleuthkitCase.java
changed function name
Merge branch 'image' of https://github.com/shahit2/sleuthkit into image
Update SleuthkitCase.java

updated comment
Aut-1345: DB locked error when adding an image to a case.

The tags related functions do not close the resultset returned by SQL queries. This seems to lock the database and manifests in a D/B locked Error when a disk image is added.
Merge pull request #310 from raman-bt/develop

Aut-1345: DB locked error when adding an image to a case.
Merge pull request #303 from shahit2/fileIdApi

removed redundant function
Merge pull request #302 from shahit2/image

md5 image hash API updates
Merge remote-tracking branch 'upstream/develop' into transacted_hashdb_inserts
Completed initial draft of adding transactions to hashdb API