Create database tables to store miner and stat information.

[dialmaster]

DMO Monitor needs a table to store miner configuration information.

My initial thought is we should have a table structure as follows, but this is a ROUGH DRAFT and will initially only support solo mining options. Pool changes to be added later.

table miners
id int not null auto_increment primary key,
user_id int
miner_ident_string varchar(64), (see #13)
display_name varchar(64),
miner_config_id int

// NOTE I think we might have some default configs that any user could utilize
// In that case user_id would be null

// If solo is true then pool_id would be left as null...
// If solo is false fullnode_id would be null as would starting_diff
table miner_configs
id int not null auto increment primary key,
user_id int
solo bool
pool_id int
miner_opts varchar(128) (eg "GPU,179200,32,0,0")
fullnode_id int
starting_diff int
receiving_address_id int

table fullnode_configs
id int not null auto increment primary key,
user_id int
node_url varchar(64)
node_user varchar(64)
node_pass varchar(64)

table pool_configs
id int not null auto increment primary key,
user_id int
pool_user varchar(64)
mode varchar(32)
server varchar(32)
port varchar(6)