Initial commit of Android files.
Move files to base directory.
Add a couple extra local config files to .gitignore.
Add log out action.
Fix lint warnings.
Fix formatting
Prototype login activity
Beginnings of HttpCommunicatorFragment
Remove unused imports
Lint/toast cleanup
Add (empty) navigation drawer
Course selection.
Tweaks to HttpCommunicatorFragment
Working back navigation
Use replace instead of add so the home fragment doesn't show through the transition between courses.
The nav drawer selection isn't working... oh well, display the course in the subtitle instead
Cleanup nav drawer
Course subpages and subpage navigation through the course landing page.
Save fragment ID in the config.
Oops, remove unused references to support gridLayout class