[AP] Style Suite 2.16.15

• Improve compatibility between inner-text animations and sparkles (custom titles can still show invisible text in when both effects are used together, but usernames should be fine)
• Sticky style previews
  • Create "Sticky previews" style property
  • Create "Sticky preview offset" style property - useful if your theme has a sticky navbar and the preview is fighting for the same space as it
• Fix template error in User Group editor
• Don't proxy images if the URL is from the same server
• Allow ignoring of a specific users styles without disabling styles for all users
• Rebuild user group frame cache and not just user frame cache when clicking the "Rebuild frame cache" button
• Fix Call to undefined method apathy\StyleSuite\Repository\Styles::service()

• Create Custom Title/Tooltip/Username style cache rebuild jobs
• Remove old Font/Frame/Sparkle cache rebuild jobs (since we added buttons to their admin controllers)
• Use strtr() instead of str_replace() in various instances
• Validate Postbit Image and Profile Header URLs
• Proxy postbit URL images
• Convert "Animated Flames" frame to WebP so it works correctly
• Temporary workaround: Hide "delete" buttons from addon-shipped assets to prevent file health checks. The delete buttons will still work for assets you upload yourself.
• Add "Rebuild caches" button to each admin controller
• Create avatar frame setting macro
• Check the visitors properties for "Disable postbit" value instead of the post author
• Improve reliability of "Disable postbit" options preview
• Fix postbit styles no longer applying to conversations
• Fix postbit presets not saving correctly in the admin controller
• Add ability to control background-size & background-position CSS
• Verify colors / css during admin controller save processes
• Add "Hidden/Special" options to postbit presets

• Create macros for style setting templates to ensure Public & Admin controllers stay in sync
• Rebase postbit settings admin controller
• Create template helper for handling postbits
• Auto-select "no-repeat" postbit option in templates
• Remove old postbit gradient strength admin options
• Create style properties for handling postbit gradients

• (Hopefully) fix fopen(1.jpeg): failed to open stream: No such file or directory
• Validate glow CSS during save process
• Validate colors during save process
• Fix an issue where a users tooltip style would still apply after they had their permission revoked
• Fix typo in custom title permission check
• Migrate some checks into User entity to help simplify condition checks in templates
• Fix postbits not respecting a users "Disable user styles" preference

• Create "Disable user styles" user preference for accessibility (Account -> Preferences -> "Disable user styles")
• Undefined variable $postbitCache in Pub/Controller/Styles
• Improve postbit logic if "Allow linking URL images for Postbits" is set

• Fall back to "repeat" background-repeat option if user neglected to specify an option
• Fix FontAwesome Icon JS not loading in certain instances
• Fix postbit preset admin controller uploader
• Fix username preview not reflecting changes to icon position

• Create Postbit presets dropdown and admin panel page - only 3 to choose from for now, more will be added in the future
• Delete old & unused admin template "ap_ss_avatar_frame_ad.less"
• Don't show a tab if the relevant section is disabled
• Fix "undefined index: special"
• Fix broken avatar frame preview
• Remove Onboarding Tasks since User Onboarding 2.0 supports Xenforo criteria
• ACTUALLY unset registry entries during uninstall
• Fix typo in uninstaller: "ap_frame_style" -> "ap_frame"

• Fix Job apathy\StyleSuite:FontCache: [E_WARNING] Invalid argument supplied for foreach()

• Begin work on "Postbit presets" (still WIP and wont be worth using until the next update)
• Fix post-install/post-upgrade cache rebuild job
• Extend user entity & create functions for permission checking
• Allow positioning of username icon
• Create style properties for disabling CSS of unused sections
• Remove data registry columns on uninstall
• Rework avatar frame code to simply inject class names rather than HTML
• Optimize handling of username classes slightly
• Rework tooltip styles to work much more consistently

• Trigger rebuilding of caches post upgrade - this will help admins who haven't upgraded in a while.
• use hasAdminPermission to check for permissions in admin controllers
• Create admin options "Max postbit background height/width"
• Resize uploaded username icon images if necessary
• Create jobs for rebuilding caches
• Support ThemeHouse UI.X 2 (Follow the steps on the Wiki!)
• Create job to convert linked postbit background images into locally-served images
• Create admin option "Allow linking of postbit backgrounds"
• Create uploader for Postbit backgrounds
• Move "pointer-events:none" into frame CSS
• Remove "position: absolute" from frame img tag
• Fix admin usergroup controller still reading from filelist instead of cache
• Fix admin user controller is still reading from filelist instead of cache
• Simplify frame HTML output
• Fix unknown column "ap_group_style" if TL Social groups is installed after Style Suite