Copy adb-win-api driver code from AOSP
Build adb-win-api from Makefile (with adb)
update Gaia to 2013-07-31 tip of v1-train-integration branch
Removed zlib dependency
Fixed nit variable name and safe cp no /dev/null
Make handling of platform specific adb libs better
Merge branch 'support-dll' of github.com:bkase/r2d2b2g into bkase-support-dll

Conflicts:
	Makefile
fix adb build bustage on Windows
Merge branch 'master' into update-b2g-gaia
update B2G to 2013-07-31 tip of b2g18-simulator-integration branch
fix build bustage from previous merge
Merge branch 'master' into update-b2g-gaia
Merge pull request #767 from mykmelez/update-b2g-gaia

update B2G/Gaia to 2013-07-31 tips of b2g18-simulator-integration/v1-train-integration branches