Release preparations for 8.5a8

Changelog update and versions bump

projects/firefox/config

@@ -8,7 +8,7 @@ git_submodule: 1
 gpg_keyring: torbutton.gpg
 
 var:
-  firefox_platform_version: 60.5.0
+  firefox_platform_version: 60.5.1
   firefox_version: '[% c("var/firefox_platform_version") %]esr'
   torbrowser_branch: 8.5
   torbrowser_update_channel: alpha

projects/https-everywhere/config

 # vim: filetype=yaml sw=2
-version: 2019.1.7
+version: 2019.1.31
 git_url: https://git.torproject.org/https-everywhere.git
 git_hash: '[% c("version") %]'
 git_submodule: 1

projects/tor-browser/Bundle-Data/Docs/ChangeLog.txt

+Tor Browser 8.5a8 -- February 13 2019
+ * All platforms
+   * Update Firefox to 60.5.1esr
+   * Update HTTPS Everywhere to 2019.1.31
+   * Bug 29378: Remove 83.212.101.3 from default bridges
+   * Bug 29349: Remove network.http.spdy.* overrides from meek helper user.js
+ * Build System
+   * All Platforms
+     * Bug 29235: Build our own version of python3.6 for HTTPS Everywhere
+     * Bug 29167: Upgrade go to 1.11.5
+   * Linux
+     * Bug 29183: Use linux-x86_64 langpacks on linux-x86_64
+
 Tor Browser 8.5a7 -- January 29 2019
  * All Platforms
    * Update Firefox to 60.5.0esr

rbm.conf

@@ -15,10 +15,10 @@ buildconf:
   git_signtag_opt: '-s'
 
 var:
-  torbrowser_version: '8.5a7'
-  torbrowser_build: 'build4'
+  torbrowser_version: '8.5a8'
+  torbrowser_build: 'build1'
   torbrowser_incremental_from:
-    - 8.5a6
+    - 8.5a7
   project_name: tor-browser
   multi_lingual: 0
   build_mar: 1