remove obsolete inc files
Merge branch 'master' of github.com:postspectacular/devart-codefactory

* 'master' of github.com:postspectacular/devart-codefactory:
  update app version in appengine-web.xml
  add validators for :update-object
  update style for visited links
  add item approval feature &config to gallery
  add update object api handler (for approval)
  bugfix serverside 3d seed creation