make rules for building on OSX 10.9 (Mavericks) and 10.10 (Yosemite B4)

Change-Id: I8dfc5c4148dec7f8badc814acfb32ea41e8f24d2
build: Use project pathmap for recovery

Change-Id: I6339ac77b899a43db21261d587252b65cb58ad79
Revert "Add the keys I used to sign the market version of Superuser."

These are obsolete.

This reverts commit 0f15d18a50d721faa8dee67f763405354025e25a.

Change-Id: I645686c5049f8651e99c95f2b775aaae2cca1f3a
Update roomservice.py