tree eb73ad4a939ab0aa99b2cb636919159ced6b060e
parent 1163445dd4734a9518cd87ea22da24df58f108c1
author Eric Anderson <ejona@google.com> 1378765758 -0700
committer Eric Anderson <ejona@google.com> 1379549491 -0700

Provide Last-Modified in responses

List Items and Attachments have modification times, but other types do
not.

We cannot use the date information for handling If-Modified-Since
because things like NoIndex and anonymous access depend on things in
other SP objects (like the parent Site).