Standard Library by Xon 1.21.9

• Rebuild redistributable to exclude incorrectly included bad class extension.
  The 1.7.1 zip breaks the upload zip functionality! To recover;
  1. Disable the Standard Library by Xon add-on.
  2. Update the add-on
  3. Ensure the Standard Library by Xon add-on is enabled

• Fix out-of-memory error if multiple add-ons use EarlyJoinFinderTrait on the same class.
• If using Optimized list queries add-on (free), this is a required update

• Force global namespace for functions which are known to be optimizable to bytecode in php
• Add hook-point for more aggressively rewrite inner-sub-query on early joins

• Document features in https://github.com/Xon/XenForo2-StandardLib/blob/master/README.md
• Extend XF.Tabs to store the ID of the selected tab on submit via a hidden field.
  Field name is set via data-sv-store-selected-tab-input-name added to the data-xf-init="tabs" element
  
  HTML:

  <xf:js addon="SV/StandardLib" src="sv/lib/xf/core/structure.js" min="1" />
  ...
  <div class="hScroller"
       data-xf-init="h-scroller tabs"
       data-panes=".js-categoryTypeTabPanes"
       data-sv-store-selected-tab-input-name="category_type">

• Fix minute value in time-selector not round-tripping as expected

• Restore php 7.0 compatibility
• Fix "renamePhrases" install helper ignoring 3rd argument "replace"

• Improve installer helper addOrChangeColumn to be rename-aware to avoid generating invalid SQL

• Add "Compiler errors" missing phrase. Thanks @TickTackk

• Add "View template modifications" when viewing a template with template modifications that apply.
  A powerful diagnostic tool when diagnosing add-on conflicts in production!
  • Lists all modifications that are applying, and allows on-the-fly which are applying or not to view different permutations.
  • Allows viewing compiled template code various template modifications, extremely useful for isolating exactly where in a highly modified template is actually causing errors.
  • Note; viewing compiled template code dynamically compiles the selected template & modifications and does not read the actual on-disk representation.
    If xdebug is active, this can be very slow!

• Ensure time counter timer doesn't cause unneeded HTML updates
• When time counter code has maximum date parts set, do not append smaller units. ie "30 days 10 minutes" should be "30 days"