Fix comment typo

Signed-off-by: Eric James Michael Ritz <lobbyjones@gmail.com>
Replace longlines-mode with visual-lines-mode

longlines-mode is obsoleted in Emacs trunk.

Signed-off-by: Eric James Michael Ritz <lobbyjones@gmail.com>
Merge branch 'lunaryoryn/replace-longlines-mode'

* lunaryoryn/replace-longlines-mode:
  Replace longlines-mode with visual-lines-mode
  Fix comment typo
Update to version 2.0.0

Replacing longlines-mode with visual-line-mode introduces a
backwards-incompatible change as we now assume the user has Emacs 23
or later, which introduced visual-line-mode.  So we update the major
version number to reflect that change.