Add android:minSdkVersion="3".
Merge branch 'pr-set-minSdkVersion-to-emulatorview' of git://github.com/monaka/Android-Terminal-Emulator into monaka-pr-set-minSdkVersion-to-emulatorview
Set the target SDK version.

There isn't any current benefit to setting the targetSdkVersion, but it
also doesn't seem to hurt, and it makes our intent clear.