CRM-15578 - Remove crmMailing
CRM-15578 - Rename crmMailing2 to crmMailing
CRM-15578 - Rename crmMailing2 to crmMailing
CRM-15578 - Rename crmMailing2 to crmMailing
CRM-15578 - Rename crmMailingAB to crmMailingAB.orig
CRM-15578 - Rename crmMailingAB2 crmMailingAB
CRM-15578 - Rename crmMailingAB2 crmMailingAB
Merge pull request #4744 from totten/master-civimail-rename

CRM-15578 - Rename crmMailing2, crmMailingAB2 to remove "2"