[AP] Style Suite 2.16.15

• Fix upgrade issue related to users with postbit background image URLs longer than 90 characters.

If you did not encounter issues upgrading to 2.8.0, or do not have the "Postbit Image URL" option set, you can skip this version.

• Some postbit schema changes
• Create admin option for round or square frames
• Create radio buttons for profile BG repeat
• Create radio buttons for profile BG: Color or image
• Allow customizing of scrollbars in profiles & groups
• Add color gradient effects for usernames / titles
• Create box "position" option

• Fix Call to undefined method getParam() when editing a Social Group
• Fix issue regarding fresh installs & uninstalls, and also upgrades if one has [tl] Social Groups installed

• Cleanup Setup.php
• Stop using assertViewableGroup() and use $parent->getParam() in Truonglv\Groups\Pub\Controller\Group
• use bulkSet() in actionIgnoreStyle()
• Create "custom profile blocks" feature - ensure you set the correct permission!
• Add !important flag to users bold setting

• Create style property for disabling profile styles per-theme
• Allow controlling of postbit BG opacity, brightness, contrast
• Fix custom post styles not applying to conversations
• Improve logic of isIgnoringStyle()

• Remove deprecated findProfileStyle()
• Fix "Preset" radio button not auto-selecting when choosing an option from the preset dropdown in Admin controller
• Only verifyColors() or verifyCss() if the relevant input is not empty
• Use $app->em()->find() instead of $finder in Listener::criteriaUser() "has_pr_style"
• Remove unused XF\Pub\Controller\Member::actionView() extension
• Create function for determining hidden / special values of postbits & frames in public controller

• Optimize handling of color verification slightly
• Clean up deprecated Admin permissions
• Create Post style admin options
• Allow users to create a default style for their post message text
• Fix longstanding bug where viewing a chatters profile with Siropu Chat 2 would cause the whole page to be reskinned

• Fix [E_NOTICE] Trying to access array offset on value of type null when viewing a profile of a member with no custom style
• Replace "css" textboxes with "less" boxes in templates
• Clean up redundant phrases
• Allow soft-deleting of default assets

• Optimize method for checking if the visitor is ignoring a users styles
• Fix Uncaught SyntaxError: missing : after property id javascript error
• Use ternary operator for determining checked="checked" values in templates
• Stop using template filters to clean up asset names since they can be renamed now
• Always use xf:select and xf:option instead of generic HTML in templates
• Use PHP to handle profile styles instead of requiring different templates for different themes

• Small code cleanups for consistency
• Officially support PHP 8.1
• Remove deprecated UserProfile class extension
• Assign class names to username icons so they can be styled with CSS (ap_ss_username_styles.less)
• Allow renaming of Avatar Frames, Fonts, Postbit Presets, and Sparkles