More Kitkat Changes

Change-Id: I942e8d946780581ffd9b5801f2b5c659ebe56e25

Disable SELinux at boottime

Change-Id: I50c78cbdca0a66414dd1c86c608a62751d20a757

More Kitkat updates

Change-Id: I377f1c718422060fb6dcf218186682ba0c115d0f
Extra: add update script replacement

Change-Id: I202ad1a97b00cf3d55ad79711b925215def4def0
disable webgl

Change-Id: I8d167b4e9deb51630851e5a75823fbcf25b4fba1

More changes

Change-Id: I707627839e2cb645920260272f76891ae6e7563d