much better thumbnail viewer: add support for bmp, faster thumnail generation and better quality looking.  Simplified code, by using scalr.
updated news
updated scalr wrapper
Keyword search changes to use tika mime type detection rather than file extensions.
TODO fine-tune mime types.
close streams after resizing pictures
handle the case when can't generate a thumbnail on a huge image cleanly (still load other thumbnails)
media view: faster / smoother image swapping if already in image mode
update timeline module description and category
close tsk files are file pipeline is done
Merge branch 'master' of https://github.com/sleuthkit/autopsy
image viewer: handle condition when case is being closed and image had been selected earlier
add a check if case is still open before calling setNode() to help eliminate case closing issues when old irrelevant selection events are being pumped
update news for release
catch out of memory error from modules in file ingest pipeline, in addition to Exception, since they are different
update modules versions for the release
Merge remote-tracking branch 'upstream/master'