See README 1.27 log

See README 1.27 log.

Comment upon synchronization issue.
Fix gettimeofday usage.

instead of replacing it.

Linux equivs.  Should be extended to support other quality
sources of entropy.  Should be extended to support a reasonable fallback.

Known bug: cache enabled is known to cause Tcl to abort upon exit.

Add "users" shorthand (dn="^.+$")
Add regex short circuiting for common dn regexs.

no referrals need to be returned.

privs, additive/substractive rules, and rule continuation.  Existing
rules that use 'defaultaccess none' should be 100% compatible.  Rules
that rely other defaultaccess settings will require addition of
explicit clauses granting the access.
Needs additional testing and tuning of logs