Syntax highlighting of DevelopmentTodo

TODO items for Spamikaze developers.  After the first entry has been completed, the others should be easier to do.

 * integrate the DNS query counting modules
 * implement the spamtrap/non-spamtrap ratio finding code (see [[FalsePositives]])
 * move regular expressions for from_daemon() tests into a config file, have the code iterate over the regexps
 * add documentation on the new database layout
 * store spamtrap mail (evidence) in the database and show it through the web interface, obfuscated
 * allow passivetrap to receive email over SMTP/LMTP, to get the MTA out of the way (performance and cleanliness)

Done:

 * abstract out database operations for 0.2 database layout, as a separate module loaded from Spamikaze.pm ('''Done''')
 * add another module with the new database operations (see [[DatabaseDesign]]), so both MySQL and Postgresql are supported ('''Done''')