Leg class, settings

Leg class, DbAdapter, and Adapter (minus View).  Also changes to support
User Debug changes
Sprint 2 - Navigation

Navigation tabs and ActionBar (landscape and portrait), Dev debugging
option
Fixed bug in MainActivity
Merge pull request #1 from nerychapeton/Navigation-&-Dev

Navigation & dev = confirmed tabs and settings should not cause problem when merged
Commit before merging to master
Merge branch 'master' into Branch-for-Traveler-Objects-and-Dialogs

* master:
  Fixed bug in MainActivity
  Sprint 2 - Navigation
  Leg class, settings

Conflicts:
	bin/AndroidManifest.xml
	bin/classes/edu/miracosta/cs134/tripplanner/Dev.class
	bin/classes/edu/miracosta/cs134/tripplanner/MainActivity.class
	bin/classes/edu/miracosta/cs134/tripplanner/R$dimen.class
	bin/classes/edu/miracosta/cs134/tripplanner/R$drawable.class
	bin/classes/edu/miracosta/cs134/tripplanner/R$id.class
	bin/classes/edu/miracosta/cs134/tripplanner/R$layout.class
	bin/classes/edu/miracosta/cs134/tripplanner/R$menu.class
	bin/classes/edu/miracosta/cs134/tripplanner/R$string.class
	bin/classes/edu/miracosta/cs134/tripplanner/R$style.class
	bin/classes/edu/miracosta/cs134/tripplanner/R.class
	res/layout-land/activity_main.xml
	res/values/strings.xml
	src/edu/miracosta/cs134/tripplanner/MainActivity.java
Merge branch 'Branch-for-Traveler-Objects-and-Dialogs'

* Branch-for-Traveler-Objects-and-Dialogs:
  Commit before merging to master
  v6 Part 2 (GitHub error?)
  v6 Handles Rotation
  v5 Code Cleanup for DbAdapter and Others
  Created a working DbAdapter Base Class
  Other Traveler Notes
  Traveler README
  Travelers Cleaned Up
  Added Traveler Objects and Dialogs.
Merged Chris/Anthony's pull requests

- merged chris’s pull request for settings + tab changes
- merged anthony’s pull request for traveler stuff
- added ignore setting to ignore all bin folder files (since they are
generated)
Merge pull request #3 from nerychapeton/master

Traveler Class Update