Fixed bug in getMetaFlagsAsString
Added methods to get new image info stored in the database.
Changed method to get db version.
Fixed checks for db version.
Merge branch 'develop' of https://github.com/sleuthkit/sleuthkit into imgInfoDb
Uncommented img info code in c++ db code.
Fixed building errors.
Merge pull request #256 from jawallace/imgInfoDb

Img info db