add organism and genome lists
update organism menu

The organism menu has been changed to support new Organism/Genome
searching.

	modified:   web/tmpl/partials/organism_menu.tmpl
Add new page MultiSynMap

	new file:   MultiSynMap.pl
	new file:   tmpl/MultiSynMap.tmpl
Remove unused template variable

	modified:   web/MultiSynMap.pl