Support single redis DB.
Locate the Puma config file.
Update puma.rb
Add Global Keyboard Shortcuts

Not all of these have been fully implemented yet.

**Jump To**
* `g` then `h` - Home (Latest)
* `g` then `l` - Latest
* `g` then `n` - New
* `g` then `u` - Unread
* `g` then `f` - Favorited
* `g` then `c` - Categories List

**Navigation**
* `u` - Back to topic list
* `k` / `j` - Newer/Older conversation or post
* `o` or `Enter` - Open selected conversation
* <code>`</code> - Go to next section
* `~` - Go to previous section

**Application**
* `c` - Create a new topic
* `n` - Open notifications menu
* `/` - Search
* `?` - Open keyboard shortcut help

**Actions**
* `f` - Favorite topic
* `s` - Share topic
* `<Shift>` + `s` - Share selected post
* `r` - Reply to topic
* `<Shift>` + `r` - Reply to selected post
* `l` - Like selected post
* `!` - Flag selected post
* `b` - Bookmark selected post
* `e` - Edit selected post
* `d` - Delete selected post
* `m` then `m` - Mark topic as muted
* `m` then `r` - Mark topic as regular
* `m` then `t` - Mark topic as tracking
* `m` then `w` - Mark topic as watching
Add a few extra ProxyPass calls

These avoid a lot of 404 errors, and things like the style editor not working because the browser can't reach scripts, etc.
Prevent deleting 'uncategorized' category
Support for Embeddable Comments via IFRAME
Use the standard .jshintrc file for JSHint options.
Revert "Support for Embeddable Comments via IFRAME" - it depends on Curl
which not every server has. Have to rethink this.

This reverts commit e3e4c62887785fc9941a28b28a0dbab883603332.
FEATURE: Embeddable Discourse comments, now with simple-rss instead of feedzirra
Get detailed info about new versions from the Discourse Hub. Include version notes from the latest version in notification email.
Move embed.js to public
Don't forget to precompile the embed css
Update client.zh_CN.yml
don't keep installing gabbler from bench
fix ab detection
FEATURE: allow for additional plugin defined global settings
BUGFIX: if users somehow deleted the uncategorized category, it is re-created
Merge pull request #1744 from verg/prevent_delete_uncategorized

Prevent deleting 'uncategorized' category
FEATURE: Basic backend support for muted and watched categories
Merge pull request #1780 from ofgeek/patch-1

Update client.zh_CN.yml