Added first 'delete_hook', to text_messages.  Remove references to a record when it's being deleted, resequence the array it's stored in, update references to later records in the array which have now been shifted to lower positions.  First step toward doing away with the Codeplug.resequence() method.
Added first 'delete_hook', to text_messages.  Remove references to a record when it's being deleted, resequence the array it's stored in, update references to later records in the array which have now been shifted to lower positions.  First step toward doing away with the Codeplug.resequence() method.

echicken/MD380-Codeplug