support dollar sign in inline dialects

In this way it is possible to use the dollar ($) sign as a startpoint for an inline dialect.
faq.ko.html.erb Added
Korean translate updated.
Merge pull request #1699 from jjangg96/Korean

Korean translation updated.
Auto-close time can be entered in 3 ways, so a topic can close at any time
Fix "remotes images" typo
Add left margin to ol and ul
Fix browser-update.js so it doesn't depend on jQuery
Post Cloaking:

* We now use a new custom view, {{cloaked-collection}} to display posts in a topic.

* Posts are removed and inserted (cloaked/uncloaked) into the DOM dynamically based on whether they
  are visible in the current browser viewport.

* There's been a lot of refactoring to ensure the relationship between the post views and the topic
  controller is sane.

* Lots of fixes involving jumping to a post, including a new LockOn component to that tries to stay
  focused on an element even if stuff is loading before it in the DOM that would normally push it
  down.
Fix path of browser-update
Oops, remove console.log
Oops, add browser-update to config.assets.precompile
FIX: broke all the things on Firefox
FIX: Hidden posts would screw up the docking of the post progress
FIX: Upward scrolling jumps
refactors site map
migration script
add a tombstone for extra safety
Also added the caret symbol, for completeness. In this way all ascii symbols are allowed.
fix exception in logs
memory profiling script