WPMU DEV - Shipper Pro 1.2.16

Add: Migrate a subsite from a multisite network to a single site
Add: Highlight new features in the welcome modal
Improvement: Update SUI to the latest version (2.9.6)
Fix: Shipper is loading itself on every page load in wp-admin and on the frontend
Fix: Shipper using up all the disk space
Fix: Deleted admin user is able to access Shipper plugin
Fix: Some sites are not showing up on the site selection modal when the user has more than 20 websites
Fix: Package migration fails due to MySQL can not compare float like value
Fix: Exclude large file doesn't work on flywheel site

Improvement: shinst_is_multisite function regex so that it ignores commented outlines
Fix: Shipper white label image is not working in the dashboard page
Fix: Escape {{ character with a double backslash to be used in MySQL 8.0
Fix: WordPress 5.5 compatibility issues
Fix: Package migration fails if there are extra tables (unknown DB prefix) in the source site
Fix: Sometimes null value replaced with 0 in MySQL resulting duplicate entry issue

Fix: Shipper password verification fails on some hosts