use appropriate branch name

Change-Id: Iff6ba57549bb11d75d9ef57c6deec39a5e73d509
vendorsetup.sh: Add support for eng builds

Change-Id: Ideccdb55fe42e21d8c8b082e4dccc11e846ce07b
BoardConfig.mk: arrange BoardConfig.mk to make it more "readable"

Change-Id: I5b886e926de6291d7394d4bfc016b72df381e095
libpower: compile iff board is pico.
          until now, this was breaking a lot of other msm devices, sorry for that :(

Change-Id: Ie225f72ce3bdd42c8caf635b120efc34b6e7deb3
PRODUCT_BRAND: convert to lower-case. So it is, in most of the repos.
               and fix a 'typo' :)

Change-Id: I47a5f88d1f0c4621e18ab3b9cda6657a8db08cac