Update p5-HTML-TagCloud to 0.37.

Changes from previous:
----------------------
0.37 Fri Jun 17 17:30:47 MST 2011
  - added a fix suggested by Juan Antonio Raygoza Garay
  - added some missing documentation
  - added a list of known contributors

0.36 Wed Feb 16 15:10:49 MST 2011
  - use different styles to distinguish adjacent tags.

0.35 Wed Feb 16 10:27:55 MST 2011
  - make tag URLs optional.
Update couchdb-glib to 0.7.4. On the pkgsrc side: passes pkglint (mostly)
and verifypc (mostly). Use newer libuuid in devel/ instead of wip/
(scheduled for removal). Include openssl's buildlink3.mk in Makefile and
add p5-XML-LibXML to BUILD_DEPENDS. Remove libsoup24 and libuuid from
buildlink3.mk - nothing links against them and nothing includes them in
the headers. Add options framework to enable the user to build with
gobject-introspection support (requires that json-glib is build with
introspection support too - update coming). Fulfills and exceeds update
request.
-couchdb-glib; update met and exceeded