++ Python(x,y) in Miscellaneous section

from home page: "Python(x,y) is a scientific-oriented Python Distribution based on Qt and Spyder - see the Plugins page. Its purpose is to help scientific programmers used to interpreted languages (such as MATLAB or IDL) or compiled languages (C/C++ or Fortran) to switch to Python. C/C++ or Fortran programmers should appreciate to reuse their code "as is" by wrapping it so it can be called directly from Python scripts."
Adding spyder under Science and Data Analysis
Merge remote-tracking branch 'kmonsoor/patch-2'
add Interactive Interpreter section
add Windows section
Merge remote-tracking branch 'ilam/patch-1'
Ni!