ran code formatter on AndroidManifest.xml
set allowBackup to false since backups are unneeded and a security risk
set minSdkVersion=4 and maxSdkVersion=13, >13 has built-in replacement

Android 4.0 added cert management, so this app is unneeded.  It doesn't run
on 4.x anyway.
bump version to code 5 name 0.1