Some big changes to the use of GetPillsTask and UpdatePillsTask

Not finished yet, changing the pill doesn't update the consumption list atm
WIP: Tidying up performance features.
More performance tweaks
Fixed issues with updating pills
Fixed issue with increasing quantity not working for newly added consumptions
Fixed issue with consecutive days stats
Changed widget event to be an AddConsumption event

Added Launch event, which tracks first runs too
Dosage screen now displays max for each dosage type
Merge branch 'performance' into export
Pre-loaded the max dosages in the activity
Added summary information to the export fragment

Powered the pills one so far
Tidied up the layout of the icons
Added placeholder for the time selector
Added the time selector fragment

Changed the Date selector fragment to remove the time elements
Powered the main export fragment with time summary