spamd, fix spamtrap and blacklist buttons, fix startup on pfSense 2.2

spamd, fix spamtrap and blacklist buttons, fix startup on pfSense 2.2
The package says <required_version>1.2.1</required_version> and on line 207 it prints a header. (Which 2.1 already does by defaultm so there where 2..) If you are certain that it cant run on pfSense 1.x we should increment the required version. Shall we increment that?