Update notes.

       into simple-strings even though there were data available.

     - READ-SEQUENCE was returning the wrong value when reading into

       simple-strings and when the :START value was not zero.

     - CMUCL was computing the wrong value for some special functions

       when the argument was on the branch cut for the function.

     - MULTIPLE-VALUE-BIND accepts &REST and friends in the var list.

     - When constructing logical pathnames, all components will be

       automatically upcased.  Needed for print/read consistency, and

       fixes an issue with ASDF and logical pathnames.

  * Other changes:

     - CREATE-REQUEST-SERVER has an additional :reuse-address keyword