Merge branch 'master' of https://github.com/sleuthkit/autopsy
Merge branch 'master' of https://github.com/sleuthkit/autopsy
modifed FileManaget to use the new transaction based methods in SleuthkitCase for methods in the call tree of addLocalFilesDirs()
added exception handling to new transaction usage.
restored add image error display.  renamed add image wizard classes to have more meaningful names.  cleanup up add image wizard code some.
FX Video Player resets properly if another node is selected.
added/clarified comments
made setErrors() public so this class can be useful in other packages/modules
Updated supported media formats in JavaFX player.
Merge pull request #290 from jawallace/master

FX Video Player resets properly if another node is selected.
Reduced redundant setNode() calls in DataResultViewers
Eliminated superfluous setNode() calls in DataResultPanel, DataContentPanel
Merge pull request #287 from millmanorama/master

transaction objects
Merge pull request #291 from rcordovano/adrv_set_node_fix

Reduced redundant setNode() calls in DataResultViewers
Merge pull request #292 from rcordovano/dcp_set_node_fix

Eliminated superfluous setNode() calls in DRPanel, DCPanel
Merge https://github.com/sleuthkit/autopsy into manynodesfix

Conflicts:
	Core/src/org/sleuthkit/autopsy/corecomponents/DataResultPanel.java
Added popup dialog to DeletedCotent to alert the user that not all deleted files are shown.