Log Message:
Updated to 1.21

Changes:

2011-10-15  Gisle Aas <gisle@ActiveState.com>

   Release 1.21

   Make dump($1) work when $1 was integer [RT#63883]

   Dump floats without quoting

2011-10-02  Gisle Aas <gisle@ActiveState.com>

   Release 1.20

   Add depth() method to FilterContext

   Make dump($1) work [RT#63883]

   Limit our temp listen socket to localhost [RT#63534]