Changes in version 1.17.1                        

    o   Some minor changes in value names in function DoDART and DoDARTCLQ.  

                       Changes in version 1.15.3                        

    o   Function DoDARTCLQ is added. And some arguments and values were changed
	in several functions. 

                        Changes in version 1.7.1                        

    o   Dependency changed from igraph0 to igraph (>=0.6.0) due to
	archiving of igraph0. In file PruneNet.R, the use of clusters()
	output was modified from zero-index to one-index accordingly.

                        Changes in version 1.3.1                        

    o   Dependency changed from igraph to igraph0.