[MOD] Reduced clutter of structures icons and links: replaced table with divs, moved "home" icon to left (more logical, standard position), moved hierarchy number to structure icon link title (visible on hover).
[MOD] Reduced clutter of structures icons and links: replaced table with divs, moved "home" icon to left (more logical, standard position), moved hierarchy number to structure icon link title (visible on hover).

git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@22157 b456876b-0849-0410-b77d-98878d47e9d5

changi67/tiki,tikiorg/tiki,oregional/tiki,tikiorg/tiki,changi67/tiki,oregional/tiki,oregional/tiki,tikiorg/tiki,oregional/tiki,changi67/tiki,changi67/tiki,tikiorg/tiki,changi67/tiki