* phpdoc * fix isOlderThan() * fix isCached() * add exitCached()
* phpdoc
* fix isOlderThan()
* fix isCached()
* add exitCached()

# that should finally be it


git-svn-id: 904c3530c5de344c0de4619037e54983ac2e2cdd@165232 c90b9560-bf6c-de11-be94-00142212c4b1

pear/HTTP_Header,pear/HTTP_Header2