Update installation instruction to make them easier to understand the first time.
removed live sample iframe border
Fix bug 877423 - Clarify user ban in admin UI
bug 981274: Quick fix for ISE when $ used in macro names
Merge pull request #2128 from gorhgorh/master

removed live sample iframe border
Performance: Move TOC parsing into rendering stage
Merge pull request #2131 from lmorchard/performance-toc-html

Performance: Move TOC parsing into rendering stage
Fix wiki preview styled by old css.
Performance: Move parsing for doc summary HTML/text into rendering stage
fix bug 982174: Ensure build_json_data uses rendered HTML when available
Merge pull request #2134 from lmorchard/982174-json-rendered-sections

fix bug 982174: Ensure build_json_data uses rendered HTML when available
Merge pull request #2129 from mediocrity/describe-user-ban

Fix bug 877423 - Clarify user ban in admin UI
Merge pull request #2132 from mediocrity/fix-preview

Fix wiki preview styled by old css.
Correct placeholder pseudo-element in Firefox

The pseudo-element is named ::-moz-placeholder in Firefox, not
::-moz-input-placeholder.

https://developer.mozilla.org/en-US/docs/Web/CSS/::-moz-placeholder
fix bug 762097 - remove un-used translate_url vars
Ensure the line in the web platform submenu is in the middle of the arrow
Merge pull request #2138 from openjck/moz-placeholder

Correct Firefox placeholder pseudo-class
Merge pull request #2139 from groovecoder/translate_url-762097

fix bug 762097 - remove un-used translate_url vars
Fix bug 872107 - Filter review list by locale
Remove 'redesign-' prefix from css and JS