CLC-3989 Shorten migration filenames from 16 to 14 digits
Merge pull request #2749 from ctweney/clc-3989

CLC-3989 Shorten migration filenames from 16 to 14 digits
CLC-3989 Change rollback schema number to match new DB migration format
Merge pull request #2751 from raydavis/raywip

CLC-3989 Change rollback schema number to match new DB migration format
CLC-4013 - Added description to Canvas::MaintainUsers
CLC-4013 - Added CampusOracle::Queries.get_all_active_people_attributes to obtain all active users
CLC-4013 - Started canvas:all_user_sync Rake task
CLC-4013 - Converted Canvas::MaintainUsers#provisioned_account_eq_sis_account? to class method
CLC-4013 - Converted Canvas::MaintainUsers#change_sis_user_id to class method
CLC-4013 - Added Canvas::MaintainAllUsers to handle full user maintenance tasks