Added a property to the State for paid charts
Merge branch 'master' into paid

Conflicts:
	app/src/main/java/uk/co/pilllogger/state/State.java
Merge
Started work on integrating with the play store in app purchases api
Merge branch 'master' into paid

Conflicts:
	app/src/main/java/uk/co/pilllogger/activities/MainActivity.java
	app/src/main/java/uk/co/pilllogger/state/State.java
More WIP: Buying things
Merge branch 'master' into paid

Conflicts:
	app/src/main/java/uk/co/pilllogger/activities/PillLoggerActivityBase.java
Successfully tested in app purchases

Code will currently update the State object with available and enabled features
There is a gist with an example of how to trigger purchases here:
https://gist.github.com/0e520fe871191fabe34b#file-gistfile1-java
Can export to csv
Can share exported file with Android now
Started work on the export activity
Added new fragment with the pills list
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
Merge branch 'master' into export
Merge branch 'export' of github.com:allendevco/pill-logger into export
Updated animations for export so only the correct portion slides in/out