build/core: unsecure by default

Change-Id: Ifd58e9c274a6feb84a612673ea843854bcf05d80
Signed-off-by: Rob Beane <robbeane@gmail.com>
full_base_telephony: Disable roaming by default

Roaming enabled by default can lead to nasty surprises
especially on builds that get flashed over and over again
(each time losing WiFi passwords...)
Better default to turning it off.

Change-Id: I71e3a432a4a221e1fb26b6c68198830fbb6705bd
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
Signed-off-by: Rob Beane <robbeane@gmail.com>
releasetools: Don't include recovery in otapackages

Signed-off-by: Rob Beane <robbeane@gmail.com>

Conflicts:
	tools/releasetools/ota_from_target_files

Change-Id: I3fbf01d47184d06db0dac34dd6f37065cb602689
Signed-off-by: Rob Beane <robbeane@gmail.com>