begin layout revision
Merge branch 'master' into revise-layout

merging in changes
revisions of layout and control in progress
fixed minor problem with unmatched
fixed target species
fixed minor layout issue with select and display
revise to put unmatched phenotypes in a line
add message if no phenotypes are unmatched
fixed empty vis. continue work on layout
fix layout to have correct sizes and controls at bottom
finished layout revisions