- added methods to get/set a specific custom field - added method to get all custom fields (and assign each custom field to the subscriber's instance) - fixed zIndex of form editor's toolbar (footer was positioned above, preventing click)
- Adds tests for modified models - Adds tests for import BootStrapMenu and MailChimp classes
- Updates models - Improves Notice.js
- Adjusts DB Migrator, Initializer class - Adjusts Subscribers model tests Closes #159
