Merge pull request #104 from marketboomer/ratjens

define a tooltip helper and use it to show tool tips in tables
Revert "Temporarily back out tree roots handling from resources module."

This reverts commit 29817d5bb1dc2953b37ba65b1ad0c0cf57a809d6.
Merge remote-tracking branch 'origin/current' into ratjens
define a hotspot for paged format rather than always assuming you only paginate for html