Added markdown editor spritesheet
Added markdown editor javascript functions
Added Symbola Emoji font

Added Symbola Emoji font as a fallback font for emoji characters
Added support for emoji characters via CSS
Added markdown editor CSS
Added markdown editor

Edit text submission
Added markdown editor

Compose comment
Added markdown editor

Compose comment (the previous one was to Compose comment reply, oops)
Added markdown editor

Compose text submission
Added markdown editor

Compose private message reply
Added markdown editor

Compose message reply
Added markdown editor

Edit sidebar text