Thread Reply Banner 2.4.2

• In XF2.2+, fix not scrolling to editor when sticky headers are disabled

• Adjust permission checks to check permissions before touching (and potentially loading) the reply banner relation
• Fix redundant queries due to not checking the forum/thread 'has banner' bit.
• Disable the reply banner if it is saved with empty text

• Fix thread's moderator action list not showing thread reply banner actions
• Add "Show thread reply banner in" option, with values
  • Reply-able threads
  • Locked and reply-able threads
  • All threads
• Add forum-wide default thread reply banner feature

• Support Advanced BbCode pack v1.7.0+, no longer supports versions before v1.7.0

• Requires php 7.0+
• Now depends on Standard Library by Xon
• Confirm XF2.2 support

• Support Advanced Bb-Codes pack 'moderator only' bb-codes rendering in the thread reply banner
• Support Editor & BB Code Manager criteria when rendering in the thread reply banner

• Require XF2.1+
• When a thread has a reply banner, patch the scroll-to-editor behaviour to scroll to the start of the banner instead

• Tweak templating to avoid errors when the add-on is upgrading, or has it's code disabled but template changes still occurring.

• Rework HTML/CSS layout of thread reply banner
  • Fix UI.X compatibility issue
  • Display edit history in thread for the banner if users can manage the reply banner
• Fix edit history for banner would incorrectly increment edit counter & set edit user

• Reduce redundant SQL queries when viewing a thread