changed startup print order - revision and program call are always printed first
name fix for creg startup string
little fixes
creg option to print node measures (degree, clustering, pathlength) averaged by region
small formatting change
indexing bugfix in creg
if tsmat is provided with a mask, but not a label, file, it will label rows/columns using the mask
accidental double free
ccnet has option to skip stats which take a long time to calculate
added smallworld and scalefree options to cgen