Merge pull request #307 from MIT-Mobile/3.6/dev-intrepid-lwright-libraries

3.6/dev intrepid lwright libraries
Added iPad tour stop detail screen
Merge pull request #316 from MIT-Mobile/3.6/dev-intrepid-svoigt

Added iPad tour stop detail screen
Present tours stop directions as form sheet on iPad
Make stop directions layout adjustable for iPad
Merge pull request #318 from MIT-Mobile/3.6/dev-intrepid-adolce

Display tour stop directions in iPad form sheet
Fixed bug where date label animated wrong direction and day picture selection didn't update