Robots v2.6 changes: Fixed issue with Cron entry not deleting old data.
Robots v2.5 changes: Now using finder for performing database queries.
Robots v2.4 changes: Updated setup to use schema manager.
Robots v2.3 changes: Added Cron entry to delete all data in the xf_andy_robts table older than 24 hours. The Cron entry runs once a day.
Robots v2.2 changes: Added counts to the Robots page.
Robots v2.1 changes: Updated PHP code. Eliminated regex code in favor of simpler foreach code.
Robots v2.0 changes: Removed dataList--contained code from template because adding scroll bars is undesirable.
Robots v1.9 changes: Updated template code include horizontal scroll bar in Robots page.
Robots v1.8 changes: Removed support for legacy upgrade.
Robots v1.7 changes: Date now shown in human readable format.
