envsetup: Add pstest

  An easy way to cherry pick patch submissions from AOKP's
  gerrit instance. Nice for at a glance tests, or when
  using a mobile device to ssh into a buildbox.
  (copying patches via the Android browswer is painful.)

  Patch Set 2: fix bad formatting.

Change-Id: I053a69137c7e0c33631ede138e65cbc16cbd36ba
Signed-off-by: KhasMek <Boushh@gmail.com>
Add build information to OTA script

Outputs:

*   Version: Build 0
*   Device: mako (Nexus 4)

OR

*   Version: Nightly Mar-31-13
*   Device: mako (Nexus 4)

OR

******************************************
************ UNOFFICIAL BUILD ************
******************************************
*   Compiled: Sun Mar 31 20:26:39 CEST 2013
*   Device: mako (Nexus 4)

Change-Id: I4e7829b6b7817f33e00256fe1af28444c51e8a36
Signed-off-by: KhasMek <Boushh@gmail.com>
Secure adb connections on non-eng builds

Change-Id: I9cbfa594d39d9921721e78f0864d21c9935e713c
Signed-off-by: Gergely Szell (sethyx) <szell@hu.ibm.com>