Regenerate dependencies; fixes an issue noted by Bert on the

apr project (abspath includes in RSC targets), and add srclib
targets to the system INCLUDE path so that these are excluded
from the dependencies; seperate builds will work without the
srclib/ files. 

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@1100446 13f79535-47bb-0310-9956-ffa450edef68