Almost Finished for this semester

- Article Search optimized (won't search for the same street multiple
times)
- Error message when no network connection available (ArPage won't
launch)
- All Page supports both orientations
- New ReadArticlePage for reading articles
- InstaPaper Mobilizer implemented on ReadArticlPage
- Email and Internet Explorer launchers (ReadArticlePage, SettingsPage)
- Secondary tile for EarlierPage (displaying saved articles)
- Saving articles partially working (can't show saved articles
correctly)