Support max-age cookie attribute.
Document max-age cookie attribute.
Merge pull request #59 from orivej/master

Support max-age cookie attribute.
Added m4v mime type
Merge branch 'master' of github.com:edicl/hunchentoot
Merge pull request #60 from Wukix/master

m4v mime type
Merge branch 'master' of github.com:edicl/hunchentoot
version number update
release 1.2.20
fix capitalization inconsistencies
update CHANGELOG and bump version number
release 1.2.21