update CHANGES for 1.3.4 (picked from 1.3.x)
Will merge later. Having a commit that updates CHANGES after commits that are not yet listed in CHANGES would totally mess with my workflow.
Fair enough, like I said on the other issue, feel free to close and disregard if this doesn't fit with your workflow :) Just trying to be a help :)
update changes, fixes #633 and #639