Switch the parent POM to pom-scijava

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
SwingWorker: replace Mac line endings with Unix ones

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
SwingWorker: Fix package name

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Add markSlider.java source

We've got the source, so let's remove the precompiled jar file (and the maven dependency).
Add resource files

(required by AngioToolGUI.java and AngioToolAboutBox.java)