Added Tours Links placeholders
Added tours links popover to iPad
Merge pull request #299 from MIT-Mobile/3.6/dev-intrepid-svoigt

3.6/dev intrepid svoigt
Added main loop stop name to side trip directions
Merge pull request #300 from MIT-Mobile/3.6/dev-intrepid-svoigt

Added main loop stop name to side trip directions
Initial askus/tellus iPad setup
Updated touchstone login presentation to adhere to presentation hierarchy.  Reordered operations in formSheetVC.  Updated AskUs Scaffolding PAD
Updated form sheet close to account for nav push and modal presentation.  Setup form sheets for iPad
Removed unnecessary log
Merge pull request #302 from MIT-Mobile/3.6/dev-intrepid-lwright-libraries

3.6/dev intrepid lwright libraries
Stub out iPad self-guided tour container controller
Merge pull request #303 from MIT-Mobile/3.6/dev-intrepid-adolce

Stub out iPad self-guided tour container controller
Resize map when list is shown/hidden
Trigger centering of user location on button press
Fix crash on selecting user location annotation
Add stop description to map callouts for iPad
Present details for stop selected in list view on iPhone
Move stop details transition to MITToursMapViewController delegate
Handle selection of stops in iPad list and map views

- Add methods for selecting stops in tours map view
- Add methods for selecting stops in tours list view
- Manage map and list selection from container view controller
Merge pull request #304 from MIT-Mobile/3.6/dev-intrepid-adolce

Implement iPad self-guided tour map and list views