Fix scrolling issue with battles
Fix google play browser opening up in the system browser instead
Merge pull request #71 from aellawind/master

Fix scrolling in battles and fix browser for opening up Google Play Store so that it opens a system browser instead of in-app
Merge pull request #72 from fatchicken007/master

Add quantity to inventory detail
Update battle utility functions to fix battle odds and update experience calculations after win/loss