change layout folders.
- fixing Misstypes, thanks to Nahla Ghoneim
- upgrading compile sdk version to API level 19
- removing uses-sdk from AndroidManifest.xml
- skip reading vold.fstab file after Android 4.3 #349 thanks to Furkan A
- upgrading version code to 250 version 2.5.0
make crash reporting boolean part of build script. add some logs. bump version number.