What I did in the last day / week
Re-establish old build with current source (Subversion 1.7.4, as built locally with Xcode 3, and the Xcode 4-built Subversion 1.7.4 libraries as built by Wang, but with the SCPlugin components built locally by 3).
What I will do today / this week
Bring knowledge from that successful to a workable 4.2, 4.3.2 build.
What are my roadblocks and what do I need?
easysvn listSpaces delay/timeout