alternative lenient bool converter

[clach04]

https://github.com/McCloudS/subgen/blob/fe3d26d910629d9bf5fc1184900ef21115563e4a/subgen/subgen.py#L19

def force_bool_optimistic(in_bool):
    """Force string value into a Python boolean value
    Everything is True with the exception of; false, off, and 0"""
    value = str(in_bool).lower()
    if value in ('false', 'off', '0'):
        return False
    else:
        return True

[McCloudS]

Thanks. That should be a little more user-proof. Just implemented it into my already poorly named "converttobool".