Trecx project progress

After a rather substantial delay due to me being off sick, I have now fully updated the wiki with all the design information and task plans.

• http://bodington.org/wiki/index.php/Trecx:UseCases
• http://bodington.org/wiki/index.php/Trecx:FunctionalRequirements
• http://bodington.org/wiki/index.php/Trecx:DesignIssues
• http://bodington.org/wiki/index.php/Trecx:Workpackages