First step to modernize the apreq documentation.

Update the logo (take the one used for httpd documentation)
Remove the old .gif
Update the Makefile.am and dox.head files accordingly.

The css don't need to be updated, it is the same size as before.

git-svn-id: https://svn.apache.org/repos/asf/httpd/apreq/trunk@1903698 13f79535-47bb-0310-9956-ffa450edef68
4 files changed