- make a standalone library with all the algorithms

  

- conf/conf_model.c:
  - SISTEMARE LA DEFINIZIONE DELLA THRESHOLD DI MATCHING

- OVUNQUE: SOSTITUIRE LONG DOUBLE CON LONG LONG INT. Piu' robusto.

- MAKE AN IMPROVED VERSION OF RELABEL


- aggiungere al Makefile:
	- relabel 
	- graph_info
	- pm_new (the power method)
	- dms (Dorogovtsev-Mendes-Samukin)
	- knn_new (knn with linear or exponential binning)
	- pearson (assortativity coefficient)
	- bb_fitness (Bianconi-Barabasi)
	- bto (Border-Toll Optimisation -- Tempered PA)
	- deg_dist_w (degree-strength disribution)
  - clust_w