Use SecureRandom rather than Random
Add support for build via ant.
Updating olsrd repo
Point to olsrd through http not git.
Delete Shell.jar symlink.
Make patching serval-dna easier.
Temporarily removing olsrd.
Readding olsrd.
Untrack local.properties.
Update build.xml to invoke ndk-build, make olsrd

Add support for building the ndk components (servald,
etc). Add support for building olsrd.
Update serval's Android.mk to compile with ndk v r9b.
Support parameterized ndk toolchain architecture

use toolchain_architecture variable in build.xml
which can be set in local.properties.
Moving up to the newest olsrd.
Fix broken BSSID input

As noted in commotion-android issue 17, the user
could not enter anything but a number into the bssid
field. This commit fixes that.