Added empty folder (with .gitignore) to fix the Python error in opencog.log
Commented out scm files defined in the default opencog.conf (embodiment.conf) file, which previously caused OpenCog to stop loading other files.
Modified CMakeLists.txt in pln and ubigraph to fix build dependencies.
Merge pull request #231 from Alex-van-der-Peet/BuildFix

Modified CMakeLists.txt in pln and ubigraph to fix build dependencies.
Merge pull request #230 from Alex-van-der-Peet/PLNFolderFix

Added empty folder (with .gitignore) to fix the Python error
provide an explanation of what this is all about.
Merge pull request #229 from Alex-van-der-Peet/Embodiment32BitFix

Commented out scm files defined in the default embodiment.conf file