Fix: Corrected activation routine issues that could prevent version number storage.

Tweak: Made changes to respect new setting to disable asset caching.
Fix: Issues in migration routine that prevented proper addition of the shortcode to popups.

Tweak: Changed default icon color to work on more background colors.
Fix: Issue with automatic iframe resize when scrolled down the page before opening.

Feature: Added extra click selector presets.
Feature: Added 1 click post type click trigger targeting.
Feature: Added new Remote Content Area shortcode.
Feature: Added default url for iframes to show when using non click triggers.
Feature: Added experimental post type method with customizable content templates for quick start when dealing with post type content in a popup.
Feature: Added ability to add your own custom loading icons.
Improvement: CSS styles for position and showing loading icons, as well as how content sizes by default.
Improvement: Added minimum height option.
Improvement: Added support for Iframe Resizer to make iframes not look like iframes (requires ability to run code on the remote site being loaded, we even have a helper plugin you can use).
Improvement: Added better error handling when content is not returned correctly.
Improvement: Updated for full Popup Maker v1.7 support.
- Leveraged the new AssetCache reducing the need to load an extra JS file for this extension.
- Autoloader
- Upgrade routines.
Dev: Removed the old metabox as the settings are now controlled in the shortcode editor.