Fixed bug #2782 (Child nodes are drawn under edges)

git-svn-id: http://chianti.ucsd.edu/svn@31065 0ecc0d97-ab19-0410-9704-bfe1a75892f5
Fixes #1695: Rolled back maven-assembly-plugin version to fix permission bug


git-svn-id: http://chianti.ucsd.edu/svn@31066 0ecc0d97-ab19-0410-9704-bfe1a75892f5