The terms to use and redistribute all source code for the AXR project WILL CHANGE in the future, since it will include clauses not included in any of the available free software licenses, mostly in aspects that will ensure the integrity of AXR as a web publishing platform.
This is worrying. What exactly are you expecting to put in such clauses? Anything more restrictive than Apache v2 (like the current license, GPL) is 100% sure to rule out inclusion in some browsers.