Combined WebApollo 'Options' menu items into JBrowse 'View' menu: CDS frame toggle, show + strand, show - strand.
Turning off "About JBrowse" popup when clicking on poweredByLink, conflicts with jump to WebApollo wiki. 
Plan to preserve "About Jbrowse" popup in Help->"About JBrowse" ?
Merge branch 'just_webapollo_plugin' of github.com:berkeleybop/jbrowse into just_webapollo_plugin