Added 'Timestamp' column to inbox table.
Updates to ingest message (inbox) infrastructure that adds a 'New?' column
to the table with a check box. All messages in the inbox have their check
marks removed when the inbox is closed.  Messages that come in to the inbox
there after will have a check in this column.
Refactored TableCellRenerer to have several classes with a single 'point-of
-entry' (MessageTableRenderer) to dispatch to other TableCellRenderers
based on things such as column data type. Changed date display to display
only on the time without the date.
Added code to propagate changes to MessageTableModel to the
IngestMessagePanel which then propagates this change to listeners
via its PropertyChangeSupport member.  There is one problem: at
the end of the RecentActivity ingest the message inbox icon shows
two new messages when there should be only one.
Merge branch 'master' of https://github.com/sleuthkit/autopsy
search query analyzer: send new data event once at end of ingest, not for every result (minimize tree refresh)
Merge branch 'master' of https://github.com/sleuthkit/autopsy
exif module: send new data event more sparsely to reduce number of dir tree refreshes (temp workaround)
change base case dir dialog from save to select
Merge branch 'master' of https://github.com/sleuthkit/autopsy
exif module: also send event at the end of all files
update comments
video viewer: align progress label better
update news
better log exception from javafx init
Cleanly handle the case where javafx is not installed and components that depend on it at runtime (timeline, image viewer) cannot initialize
fix enable timeline action only if fx enabled and case open
Fixed bug causing the number of new messages displayed by the
ingest inbox icon to be wrong.
Merge branch 'master' of https://github.com/sleuthkit/autopsy
Fixed issue that was giving the wrong color to rows in the ingest
message box. Changed height and width of inges message box window.