auto detect of python path for windows in first execution
update path
fixed check os and configured python condition
removed test path
Merge remote-tracking branch 'upstream/master' into detect_python_win

Conflicts:
	ninja_ide/core/settings.py
removing easter egg
python detect complete
Merge pull request #1251 from diegosarmentero/detect_python_win

Detect python win
adding migration tips for windows
Merge pull request #1302 from diegosarmentero/master

Fixed  Issue #1278
adding new splash image
ensure settings is a ini file
Merge pull request #1303 from diegosarmentero/master

Fixed  Issue #1218