Vim Cheat Sheet: update fetch and parse.

- Fetch from the live HTML site (http://vim.rtorr.com/)
- Combine fetch and parse, since the fetched files do not persist in the
  repository.
- Drop final table from live HTML as it points to translations.
- Do not append CSS to HTML, as it will now be included automatically.
- Add LWP::Simple dependency for fetch.
- Add List::MoreUtils dependency cause it's awesome.
Vim Cheat Sheet: update with latest available content.

This is the effect of running the fetch_and_parse.pl script.

Also, recognize the change from class to id on 'vim-container'
Merge pull request #641 from mwmiller/vimparse

VimCheatSheet Updates,