Fixed duplicate code for DateTime Calendar in S3search
CustomForms also need to update_link when they use a link table.
Merge pull request #397 from somayjain/master

Fixed duplicate code for DateTime Calendar in S3search
Fix compiling of CRUD views that support customisation
Fix
DRRPP
* Fix Homepage Stats
* Move DRRPP Template code out of model
* Revise Search fields
* Run ui.customize... (Custom Controller) before parsing request in order to be able to configure search_method
* Action buttons should be explicitly update or read (need to be able to configure a buttom to open as read even if the user has permission to update)