* If possible, check if the size of an object to cache is within the

  configured boundaries before actually saving data.

Submitted by: Niklas Edmundsson <nikke acc.umu.se>
Reviewed by: rpluem


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@411469 13f79535-47bb-0310-9956-ffa450edef68