working on getting outside menu click to close menu. has a bug
Revert "working on getting outside menu click to close menu. has a bug"

This reverts commit 26ebe01026f9c9eb611324861f52c1886aa50341.
fixing bug with mentions of users with similar names; cleaning up styling of caret on mentions
fixing indentation, missed WebStorm setting
making the mention regex a little more liberal
merging from upstream
fixing mention use cases per pull request comments. Regex matches all punctuation now.
Merge pull request #12 from DigitalZebra/master

Fixing and cleaning up a few things with mentions