Help button also visible when not logged in. Closes #116
Help button also visible when not logged in. Closes #116

htem/CATMAID,htem/CATMAID,fzadow/CATMAID,fzadow/CATMAID,fzadow/CATMAID,htem/CATMAID,fzadow/CATMAID,htem/CATMAID