Keyboard not closes when pill created from AddConsumptionActivity

Moved hide keyboard method to layout helper
Updated time formatting on consumption list

Consumptions taken less than 6 hours ago show hours and minutes
Dialog warns users if they try to add consumption in future

Changed date helper to detect if in future
Selected items in a list now show they are selected
Merge branch 'master' of https://github.com/allendevco/pill-logger