PythonQt Code

added $$PWD, which is important if the file is included from somewhere else (which we do in mevis)

added softspace support (implemented by Andre Kramer)

updated windows documentation and variables which need to be set

changed to use only PYTHON_PATH on Windows
added more build docs

Added PythonQt.pro

removed unused windows files

- Restructured qmake pro files
- Added use of python-config on unix

removed mevis build system dependencies

removed mevis build dependencies and moved source to pri file

added missing includes