Move to JGraphx version 2.3.0.5

Signed-off-by: Jean-Yves Tinevez <jean-yves.tinevez@pasteur.fr>
Move to JGrapht version 0.9.0

Signed-off-by: Jean-Yves Tinevez <jean-yves.tinevez@pasteur.fr>
Merge branch 'master' of git://github.com/fiji/fiji
Revert "Move to JGrapht version 0.9.0"

This reverts commit e5d54c619b3f90142a744fb9cf2d203d46776826.
Revert "Move to JGraphx version 2.3.0.5"

This reverts commit 6fc6e0e5f8af7ca7ffe6e2453969f7be617c22eb.
Merge branch 'master' of git://github.com/fiji/fiji
Merge branch 'master' of git://github.com/fiji/fiji
Merge branch 'master' of git://github.com/fiji/fiji