Gravity Forms GetResponse Addon 1.8.0

- Added additional context to log when available on update and create contact API requests.
- Fixed an issue where contact is not created when Preventing IP Address Storage is enabled under Personal Data settings.

- Added support for Gravity Forms 2.5.
- Added the [gform_getresponse_limit_pre_get_custom_fields](https://docs.gravityforms.com/gform_getresponse_limit_pre_get_custom_fields/) filter allowing the maximum number of custom fields which are retrieved to be overridden.
- Added support for MAX (360/Enterprise) accounts using the .pl endpoint.
- Fixed an issue where values are not added to a multi_select type custom field when multiple choices are selected for the Multi Select field.

- Added the [gform_getresponse_limit_pre_get_custom_fields](https://docs.gravityforms.com/gform_getresponse_limit_pre_get_custom_fields/) filter allowing the maximum number of custom fields which are retrieved to be overridden.