Renamed some variables for clarity, misc cleanup, etc.
Renamed some variables for clarity, misc cleanup, etc.

yamill/ios-picker,danielzev/ios-picker,mobilejohnw/ios-picker,Ink/ios-picker,MobileXLabs/ios-picker,mobilejohnw/ios-picker,yamill/ios-picker,MobileXLabs/ios-picker,danielzev/ios-picker