Fix imaje2 typo
Fix NPE using `apt-get install imagej`

The `/usr/bin/imagej` launcher under Ubuntu starts
ImageJ and points it at the directory `~/.imagej`
to look for plugins. The location `./plugins` doesn't
exist, and so the insight code receives a null array
of locations. This is just a workaround; perhaps later
versions can look for the `~/.imagej/plugin` directory
itself. (There may be a System property that points to
the location set via -ij_user_path)
Allow loci_tools or bioformats_package as dependencies.
Exclude B-F and logback jars.
Modify download link
Remove tabs and whitespace.
List first dependency if conjunction is OR.
Fix wording.
Do not use the user.dir property

Less disruptive change. This will probably have to be reviewed.
Remove unused import.
Update copyright.
Merge remote-tracking branch 'origin/dev_5_0' into ij-insight-fixed
Fix possible NPE.
Remove unused import.
Invoke close method.
Stop log in before quit is pressed.
Merge pull request #2074 from jburel/ij-insight-fixed

Ij insight fixed