Renamed liveVote.js to LiveVote.js
Add ballot entry sorting

- Add new sorting function that is private to the Ballot class.  Sorting
  is performed when the ballot is loaded and when a new entry is added.
Ballot votes default to 0

- Update BallotEntry constructor to default the number of votes to 0.
- Update BallotEntry toString function to include the number of votes in
  the string returned.
- Number of votes is now shown on the page.
Update addEntry docs to use name param

- Update Ballot.addEntry() function by renaming the parameter from "entry"
  to "name".