Test case for typed script vars in ekg2

ex.py

# vi:fenc=utf-8:sw=2:encoding=utf-8

import ekg

def testvars(name, args):
  ekg.echo('varbool: %i' % ekg.config['varbool'])
  ekg.echo('varint: %i' % ekg.config['varint'])
  ekg.echo('varstr: %s' % ekg.config['varstr'])
  ekg.echo('var: %s' % ekg.config['var'])

ekg.variable_add('var', 'abc')
ekg.variable_add_bool('varbool', True)
ekg.variable_add_int('varint', 55)
ekg.variable_add_str('varstr', 'xxx')
ekg.command_bind('testvars', testvars)