Add module for samsung knox root exploit.
Change URL to single line.
Not root, just arbitrary permissions.
Some URL fixes from @jduck and exploit ideas from Andre Moulu.

The exploit works with the URLs fixed, installs the APK, but hangs at the Installing...
screen and never actually launches. We tried opening the APK in a setTimeout() intent
URI, but the previously launched intent seemed unresponsive. Andre had the bright
idea of re-opening the previously launched intent with invalid args, crashing it and
allow us to launch the payload.
Remove dead constant.
minor syntax fixes.
Fix APK signing on osx.
Run the tests again.
Remove BAP target, payload is flaky. Add warning.
Change puts to vprint_debug.
Add an OSVDB ref
Fix up KNOX caps, descriptive description
Land #4186, Samsung KNOX exploit. Ty @jvennix-r7!