Comment about the ENV setting so we remember why later when we revisit this
Symlinks issue was so pre-10.4.  CL tools for Xcode 5 lacks them.
Might as well regard 10.9 as "supported and tested" for release.
Doc updates for 10.9 and fink-0.36.0
Contact updates.
Update news/plans to reflect current reality.
0.36 branched; bump VERSION for new development in master