Plugman code ignores AndroidProject.js in cordova-android's SDK directory

Trying to figure out how feasible it is to remove the project.properites code, and it seems like it would just be a matter of moving the gradle prep out of the prepEnv file into the platform installation file, but for some reason when I test plugman against a project to do this, it ignores any code I put in AndroidProject.js

We are doing this so that we can make Cordova more compatible with default gradle. We may want to keep the utility methods.