Added full list of supported command-line options, including some previously undocumented.
Added full list of supported command-line options, including some previously undocumented.

slimcoin-project/Slimcoin,slimcoin-project/Slimcoin,slimcoin-project/Slimcoin,slimcoin-project/Slimcoin,slimcoin-project/Slimcoin,slimcoin-project/Slimcoin