updated to version 3.1.1 and associated Library versions
Merge branch 'release-3.1.1' of github.com:sleuthkit/autopsy into release-3.1.1
add read status to android SMS parser.  From pull request #905 @dkarpo. Added code to have read displayed as string and not integer
Made splash logo smaller
Merge branch 'release-3.1.1' of github.com:sleuthkit/autopsy into release-3.1.1
made use of new getDisplayString in attribute, fixed report bug if attributes were not defined, made cell phone attributes more consistent
fixed splash screen with new dimensions
fix usage of read status attribute
Merge pull request #933 from millmanorama/read_status_fix

fix usage of read status attribute
update to ControlsFX 8.20.8
removed extra print debug statements and INFO logs to help performance
Merge branch 'millmanorama-release-3.1.1' into release-3.1.1
Code review comments for PhotoRec module
switch to diamond inference
removed comment from installer
Changed back to development type
Merge branch 'release-3.1.1' into develop
use built-in empty list, remove nested try block
Merge remote-tracking branch 'upstream/develop' into develop