Update snippets options
Set a max textwidth for markdown files
Move from pathogen to vam

Also clean up some random runtime files from pre pathogen days
Modify to use https for git cloning

Would obviously be a massive security risk to be able to clone over the
git:// protocol
Some more plugins and changes
Dont load VAM on old versions of vim
Merge pull request #1 from timmow/vam

Vam