making some changes needed for the python guest

removing the -- in the config file
adding the guest startup for python
adding falco manager to sp
making falco script executable on postinstall
Won't hold up the pull request, but using BOOST_FOREACH this would be:
```c++
BOOST_FOREACH(std::string & element, commands) {
    argv[i] = const_char<char *>(element.c_str());
   ++ i;
}