title: Markdown lists in Vim, automatically new bullet on CR
body: <p>Im using Markdown in Vim to write a lot of text. I'm wondering if its possible to make Vim automatically start the next line with a bullet * or - if I'm currently working on a text line in the list, and then presses enter ?</p>
  
  <p>A lot of other text editors does this (e.g. Notational Velocity) so it would be great if this is possible in Vim as well. </p>
  
  <p>What I want Vim to do:</p>
  
  <pre><code>- List element 1
  - List element 2[press enter]
  - (We are automatically here, with the bullet)
  </code></pre>
  
  <p>And I only want this for Markdown files.</p>
  
  <p>Hope you understand! Thnx!</p>