[geeklog-hg] [Geeklog-Core/geeklog] fa4505: Fix and update for Generated User Icons

[Tom]

  Branch: refs/heads/master
  Home:   https://github.com/Geeklog-Core/geeklog
  Commit: fa4505cae24cd6f0f4ab40beee9ad0f97c577f7b
      https://github.com/Geeklog-Core/geeklog/commit/fa4505cae24cd6f0f4ab40beee9ad0f97c577f7b
  Author: Tom Homer <tomhomer at gmail.com>
  Date:   2019-09-01 (Sun, 01 Sep 2019)

  Changed paths:
    M public_html/layout/denim/css_ltr/additional.css
    M public_html/layout/denim/css_rtl/additional.css
    M public_html/layout/denim_curve/css_ltr/additional.css
    M public_html/layout/denim_curve/css_rtl/additional.css
    M public_html/layout/denim_three/css_ltr/additional.css
    M public_html/layout/denim_three/css_rtl/additional.css
    M public_html/layout/modern_curve/css/additional.css
    M public_html/lib-common.php
    M system/lib-user.php

  Log Message:
  -----------
  Fix and update for Generated User Icons

Fix for #954 where it would always show the user icon of the current logged in user, even for other user profiles.

Icons now are a specfic color based on the display name.