Fix Issue #6.
Fix Issue #7.
Change title from "Preferences" to "Settings".
Modify settings menu and cleanup removed preferences.
FeedImage object now contains event_at field.
Add joda-time libraries to dependency list and build.gradle.
Pass date and time information correctly between activities.
Add info dialog with time and date to image viewer.
Fix date format generation.
Merge pull request #9 from BobbySig/use-local-time

Utilize Timestamps
Generate time since image was processed toast.
Change Radar and Webcam to Alaska time.
Merge pull request #10 from BobbySig/add-time-diff

Generate time diff.
Fix changing Radar and Webcam to Alaska time.
Change menu item names.
Update README.md to include example image.
Add credits screen and license (Apache 2.0).
Merge branch 'master' into add-credits-screen
Update README.md to include Apache license boilerplate.
Update LICENSE