version 0.1-0.4: 
	- pure C code, l2 and l1

version 0.5:
	- direct R - C interface, only l2 case
	- documentation improved
	- C code cleaned
	
version 0.6:
	- Bernoulli and multivariate Bernoulli case
	- multivariate step functions

version 0.7:
	- more efficient interfaces for the gauss and  (multivariate) Bernoulli cases
	- in C code now manual allocation of matrices for longer time series handling

version 0.8:
	- multinomial case
	- restricted output
	- some demos
