Add options to print torrent descriptions & files

The user can type 'd' or 'f' before their selected links to get either
the piratebay description or file list printed.  This data is requested
from the site using the torrent id number parsed from the search
results.
Clean up whitespaces (tabs to 4 spaces)

Damn you vim and your odd defaults.
Merge pull request #29 from alexpeak/printTorrentInfo

Add options to print torrent descriptions & files