Refactor usage of versionCode to always go for Constants.APP_VERSION.
Read alternative buildNumber from AndroidManifest#meta-data.
Fix warnings.
Replace Boolean by boolean in CrashManagerListener.
Deprecate CrashManagerListener#onCrashesFound.
Add CrashManagers#shouldAutoUploadCrashes, onNewCrashesFound, and onConfirmedCrashesFound.
Disable update check when app was installed through a market (by checking the installer package name).
Fix indentation and spelling.
Add more documentation to FeedbackActivity.
Add custom background to input fields for feedback on Android 2.x.
Add version and device information to feedback request.
Merge branch 'develop' of github.com:bitstadium/HockeySDK-Android into develop