Remove obsolete .java files

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

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Move files into a standard Maven directory layout

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Turn it into a Maven project

See http://fiji.sc/Maven for reasons why this is a good idea ;-)

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>