formatted according to google style & added cpplint.py
Merge pull request #42 from gtorrent/google

formatted according to google style & added cpplint.py
Supports more torrent states in Torrent::getTextState.
Merge pull request #43 from gtorrent/wip/more-states

Supports more torrent states in Torrent::getTextState.
Merge remote-tracking branch 'upstream/master' into infobar