add party and location plists.
cache location and party plists form teh network every app opening.
Make sure talks, sponsors and speakers are all using the cached data and only fall back to local data when necessary
Show the map under the title bar.
Use data from plist files instead of hardcoded values for location and party.
Remove pin title
Better map generation code when opening in Apple maps app.
Merge pull request #36 from MohawkApps/location-party-plist

Location/Party Plist and map screen update