Changed default color of ligands to gray to allow better differentiation between ligand and protein residues.

git-svn-id: file:///home/svn-repositories/biojava/RCSB Viewers/trunk@9992 7c6358e6-4a41-0410-a743-a5b2a554c398
Changed default color of ligands to gray to allow better differentiation between ligand and protein residues.

git-svn-id: file:///home/svn-repositories/biojava/RCSB Viewers/trunk@9993 7c6358e6-4a41-0410-a743-a5b2a554c398
Removed print statement.

git-svn-id: file:///home/svn-repositories/biojava/RCSB Viewers/trunk@9994 7c6358e6-4a41-0410-a743-a5b2a554c398