2017-09-05, Version 6.11.3 'Boron' (LTS)

This LTS release comes with 152 commits. This includes 75 which are
test related, 25 which are doc related, 21 which are build / tool
related and 3 commits which are updates to dependencies.

Notable Changes:

* build:
 - Codesigning is fixed on macOS (Evan Lucas)
   #14179
* deps:
 - Snapshots are turned back on!!! (Yang Guo)
   #14385
* path:
 - win32 volume-relative paths are working again! (Timothy Gu)
   #14440
* tools:
 - v6.x can now build with ICU 59 (Steven R. Loomis)
   #12078

PR-URL: #14852

CHANGELOG.md

@@ -58,7 +58,8 @@ release.
 <a href="doc/changelogs/CHANGELOG_V7.md#7.0.0">7.0.0</a><br/>
     </td>
   <td valign="top">
-<b><a href="doc/changelogs/CHANGELOG_V6.md#6.11.2">6.11.2</a></b><br/>
+<b><a href="doc/changelogs/CHANGELOG_V6.md#6.11.3">6.11.3</a></b><br/>
+<a href="doc/changelogs/CHANGELOG_V6.md#6.11.2">6.11.2</a><br/>
 <a href="doc/changelogs/CHANGELOG_V6.md#6.11.1">6.11.1</a><br/>
 <a href="doc/changelogs/CHANGELOG_V6.md#6.11.0">6.11.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V6.md#6.10.3">6.10.3</a><br/>