Allow for multiple cellReuseIdentifiers (optional)

Signed-off-by: Rob Feldmann <support@pajamasoft.com>
Add helper method to get suffix for day of month (ex: 1st)

Signed-off-by: Rob Feldmann <support@pajamasoft.com>
Merge branch 'boilerplate' of https://github.com/PajamaSoft/PJSBoilerplate into boilerplate

* 'boilerplate' of https://github.com/PajamaSoft/PJSBoilerplate:
  Remove MagicalRecord in favor of custom Core Data stack