Adding Isovera's custom modules for the OPAC feature.
Updates rcpl_custom Feature with latest changes.
Adds module dependencies for rcpl_custom.
Adds more module dependencies for rcpl_custom.
Comments out hook_enable implementation in rcpl_custom.
Adds data module.
Updating RCPL feature and updated Rules code.
Updates RCPL Custom feature with even MORE fields and adds the import rule.
Updates Data module to most recent dev version and applies infinite loop patch.
Moves Data module to patched directory.
Moves Data module to patched directory.
Adds Schema module to the patched directory.
Patches Rules to provide the modify entity action.
Moves Rules to the patched directory.
Adds misc. comments to pac.module.
Fixes form_id generation for Fine add-to-cart form.
Removes experimental PearFileMARC include from rcpl_custom.
Adds supplemental fields to the Rules data structure for MARC.
Updates marc21.map with some additional fields and modifications.
Fixes MARC string parsing action. Creates proper formatted text field, adds pub date as a datetime field.  Trims marc record strings.