Ignore dot directories.
Allow muting/unmuting via pressing of space bar.
Ignore dot files/folders except those relating to git.
Added note about new space bar mute feature.
Patch 12/3

* Readded autojoin. Closes #16
* Revamped tracking code and added events.
* Small touch ups to manifest issues.
Merge branch 'dev'
Merge remote-tracking branch 'origin/dev'
Merge branch 'dev'
Merge remote-tracking branch 'origin/dev'
Updated details and released.
Merge remote-tracking branch 'origin/dev'

Conflicts:
	Plug+/manifest.json
	Plug+/resources/append.html
Merge branch 'master' into dev

Conflicts:
	Plug+/resources/append.html