First commit after importing repo from hg

1) Added project files for CooCox
2) Added logo files

  new file:   logo.png
  new file:   logo.svg
  new file:   pkernel.cogui
  new file:   pkernel.comarker
  new file:   pkernel.comemgui
  new file:   pkernel.coproj
Merge branch 'master' of github.com:hoo2/pkernel