Python Cross Platform
Erste Abtrennung
Merge branch 'master' into CROSS

Conflicts:
	win/nvm.py
- Add some support Tools
[LINUX]: Change install target and map npm version to /usr/lib/node_modules
Cross Platform Initial
Some osx fixes.
Some osx fixes.
setup.py added to build stand alone binary
Node version switching now support under Windows and Unix Systems.
Tested: Win32/Darwin
Un-Tested: Linux
Some osx fixes.
Node Installation under MacOSX now completed.
OS specified messages.
- Rewritten self update
- Add Package module
Install/Remove package under macos systems
Bugfixing/Codestyle
Bugfixing/Codestyle
Package Help Page
Bugfixing/Codestyle
Bugfixing/Codestyle
Install/removes single or multi elements