Fix missing ';' in read_swap() indices=NULL
Complete mcswap example.
Remove test print statements. Initialize indicdes=NULL in cdsubs.c, read_swap().
Add info about documentation packages
Add new example for Monte Carlo with swapping
New MC tested, randchoice() fixed
New MC and SWAP commands tested and working
Finished read_swap() and randchoice(). See LOG.
Add randchoose() function to sortsubs.c, for SWAP RAND command
Working on SWAP command