add dependencies for memcache and site verify
added dependencies for xmlsitemap custom nodes and engines
add help text to basic pages
Merge branch 'master' of github.com:/ITS-UofIowa/sitenow_standard
removed memcache because breaks local and kestrel installs
Merge branch 'master' of github.com:ITS-UofIowa/sitenow_standard
added xmlsitemap menu instead of custom
removed php filter dependency
remove xml sitemap stuff
removed site verification dependency