CMake and PyTools: flatten directory hierarchies, and more
- Flatten directory hierarchy under PyTools. This solves task 2 in #211.
- Flatten directory hierarchy under cmake. Move up multipython.
- Avoid multiple includes. Move include statements to top-level or PyDependences.
- Various copy editing in multipy CMake sources.
- Remove unused duplicate of PythonDocs.cmake.
- Temporarily disable CoreIOPathTest (see #214).
- Remove obsolete PyTools/Embed/Makefile (solves #210 (closed)).
Edited by Wuttke, Joachim