Gravity Forms Twilio Sms Add-On v3.1.1

- Updated the title that displays on the logging page.
- Updated the add-on to use the new [versioning system](https://docs.gravityforms.com/version-numbering/).
- Fixed an issue where international formatted phone field values are not sent correctly to Twilio.

### 3.1.0 | 2025-05-27
- Fixed code placement to be consistent with the WordPress coding standards.
- AF: Updated process_feed() return value for compatibility with Gravity Forms 2.9.4, so the framework can save the feed status to the entry meta.

### 3.0.0 | 2024-06-27
- Added support for async (background) feed processing to improve form submission performance.
- Updated to use the Twilio REST API instead of the Twilio PHP SDK, which will be removed in a future release.

### 2.9 | 2022-05-11
- Fixed an issue where the add-on icon is missing on the form settings page in Gravity Forms 2.5 and later.


### 2.8 | 2020-09-15
- Added support for Gravity Forms 2.5.
- Adding logging statements for URL shortening during feed processing.
- Updated the Bitly URL shortening service to the latest version to prevent intermittent failures while shortening URLs.


### 2.7 | 2020-05-06
- Added translations for Hebrew, Hindi, Japanese, and Turkish.
- Added support for feed duplication.
- Fixed an issue with the From and Send To dropdowns in the feed settings not having default choices.


### 2.6 | 2019-08-07
- Added security enhancements.
- Fixed an issue with the shortened URL where long URLs with more than one parameter get truncated.
- Fixed an issue where merge tags are escaped which breaks URLs with parameters.
- Fixed issue where long messages (longer than 1600 characters) are not successfully sent.
- Fixed an issue where messages with merge tags can't be sent.
- Fixed an issue where only the first URL in the message can be shortened.


### 2.5 | 2018-04-12
- Added security enhancements.
- Added GPL to plugin header.
- Updated Plugin URI and Author URI to use https.
- Updated Twilio PHP SDK.
- Fixed warning regarding the number of characters allowed for a message to display 1600 instead of 160.
- Fixed Twilio PHP SDK not being included with final build.


### 2.4 | 2017-08-02
- Added *gform_twilio_message* filter to modify the SMS message arguments before it is sent.
- Added support for using merge tags in the To Number feed setting.
- Added support for using test Twilio credentials.
- Fixed a PHP warning for the From setting on the edit feed page if the API request for the numbers returned an error.
- Fixed URLs not shortening in message if multiple merge tags are used.
- Updated Twilio PHP SDK.
- Updated URL shortened to use latest Bitly API.


### 2.3 | 2017-04-28
- Added security enhancements.
- Added translations.


### 2.2 | 2016-08-31
- Added conditional logic support to the feed settings.
- Updated to use the newer /Messages endpoint instead of /SMS/Messages.
- Updated feed From Number setting) to use the select_custom field type allowing use of Alphanumeric sender IDs (Not supported by all countries.)
- Updated minimum Gravity Forms version to 1.9.11.
- Fixed an issue with the upgrade routine which caused it run even if a pre-framework version hadn't been installed.


### 2.1 | 2015-04-20
- Updated the *gform_twilio_set_to_phone_number* filter to include $feed_id as the third parameter.
- Updated logging.
- Fixed a low severity security vulnerability in the admin area which could be exploited by authenticated users with form administration permissions.
- Fixed an issue with URLs from processed merge tags not being shortened.
- Fixed an issue with merge tag replacement in the message.
- Fixed issue when shorten urls is checked and urls with spaces cause the Bitly url to be incomplete.
- Fixed issue where a validated Twilio number was required even for non-trial Twilio accounts.
- Fixed issue where a Bitly key was required in order to create a feed. Now feeds can be created without a Bitly key, but the "shorten URL" option requires it.


### 2.0 | 2014-12-11
- Added integration with Add-On Framework.
- Added text domain/path to header.
- Updated POT file.
- Updated required version of Gravity Forms to 1.8.17.
- Updated code to new standards.


### 1.1 | 2014-03-11
- Added new filter "gform_twilio_set_to_phone_number" to modify the TO phone number set in the admin.
        add_filter("gform_twilio_set_to_phone_number", "change_to_number", 10, 2);
		function change_to_number($to, $entry){
			//grab phone number out of field 2, sample format "+17571234567"
			$phone = !rgblank($entry["2"]) ? $entry["2"] : $to;
			return $phone;
		}
- Added logging.
- Updated to not send entries marked as spam.
- Updated the URL to Bitly's API to use api.bit.ly instead of api.j.mp so the default short domain in the user's Bitly setting is used.
- Fixed issue where RG_CURRENT_PAGE constant was not available when GF is deactivated.
- Fixed issue on feed page that displayed only the first Twilio incoming phone number.
- Fixed notices.
- Fixed issue with merge tags with new lines on feed page.
- Cleaned up extra parse_request add_hook with function that didn't exist.


### 1.0 | 2011-11-01
- Ad