#17 Nexplot plots rootnodes for unrooted trees

[Mikhail Bezruchko]

Cross-references:
Date: 01/21/05
Submitted by: Tom
Submitted to:
Status (open/fixed): open

A dot representing a node is plotted at the root, even if a tree is
designated unrooted using [&U] in the NEXUS file. If the -i flag is used, the
label 'root' also appears next to the dot.