Standard Library by Xon 1.8.1

• Fix "DevTools failed to load source map: Could not load content for .../js/sv/vendor/moment/moment.min.js.map"

• When viewing a template, always show the 'view template modifications' link to allow viewing compiled code
• Add an addValue template filter, to complement removeValue filter, and related phrases

• Add sanity check for add-ons with composer during add-on install
• In XF2.2+, fix pikaday css not being loaded when using extended day-time picker
  • Impacted addons; Advanced Bb-Code Pack (Time bb-code), Live Content, Vote tally.

• Update EarlyJoinFinderTrait to send additional arguments to the getEarlyJoinThreshold method, this is a non-breaking change

• 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"