Revert profiling.lisp to how it was for v6-3, since the "fix" for sbcl
was inadquate.  But I'm about to fix that sbcl 1.1.14 problem in
acl2-devel; quoting :doc note-6-5:

  (SBCL only) Fixed the executable script generated for SBCL so that
  SBCL_HOME is set to the SBCL obj/sbcl-home/ directory if it exists,
  since that fix seems needed for some recent versions of SBCL
  (1.1.14 in particular).


git-svn-id: http://acl2-books.googlecode.com/svn/trunk@2422 303c5b2c-9740-0410-b014-fd8f9db7be32
attempt to reintegrate acl2r-build branch.  i promise to never use svn branches again...

git-svn-id: http://acl2-books.googlecode.com/svn/trunk@2424 303c5b2c-9740-0410-b014-fd8f9db7be32
Fixes for ACL2(r) to accommodate changes to lemmas <-*-left-cancel and <-*-right-cancel from arithmetic/inequalities.lisp made by Jared during recent ACL2(r) update.  ACL2(r) regression still fails at nonstd/nsa/exp.lisp.

git-svn-id: http://acl2-books.googlecode.com/svn/trunk@2426 303c5b2c-9740-0410-b014-fd8f9db7be32
tweak cert_params in centaur/regressions so that an ACL2(non-h) build with USE_QUICKLISP can finish

git-svn-id: http://acl2-books.googlecode.com/svn/trunk@2427 303c5b2c-9740-0410-b014-fd8f9db7be32
fix the remaining nonstd proofs that I broke

git-svn-id: http://acl2-books.googlecode.com/svn/trunk@2428 303c5b2c-9740-0410-b014-fd8f9db7be32