'host' from database.yml is ignored on create/drop/reset tasks

[anomaly256]

The 'host' option specified in database.yml is being ignored on the create/drop/reset tasks.

The fix is pretty simple, ie: for 'drop' change to this:

  host, user, password, database = config[:host], config[:user], config[:password], config[:database]
  `mysql #{host ? "-h #{host}" : ''} -u #{user} #{password ? "-p#{password}" : ''} -e "drop database #{database}"`

Also note I've specified the CORRECT handling of a mysql password on commandline (no space after -p) and altered config[:username] to reflect the ACTUAL config entry config[:user] both of which I notice still haven't been fixed here despite having an open ticket about it for some months and the fix being dead simple to implement...