0.9.3.60:

0.9.3.60:
	* Bump +FASL-FILE-VERSION+.
	* Add a couple of useful restarts for ENSURE-DIRECTORIES-EXIST.
          (patch from sbcl-devel "Proposed patch to ensure-directories-exist"
          2005-06-06 by Alan Shields)
        * Fix empty hash slot marker on 64-bit systems.
          (patch from sbcl-devel "Bug in hash tables on 64-bit systems and fix"
          2005-08-11 by Lutz Euler)
        * Clear the signal mask in the child process after run-program
          has forked. (patch from sbcl-devel "Blocked signals and run-program"
          2005-08-14 by Benedikt Schmidt).