added multiple signatures support
added Parser for the Authentication-Results header
helper.jsm: exceptionToStr: added check for argument
arhParser.jsm: added module version
added authVerifier.jsm
added MsgReader.jsm
renamed arhParser.jsm to ARHParser.jsm and authVerifier.jsm to AuthVerifier.jsm
added Verifier.verify2(), deprecated Verifier.verify()
read dkim arh
revisited multiple signatures support
fixed typos
Merge branch 'pierky-master' into multiple-signatures

Conflicts:
	modules/dkimVerifier.jsm
dkimVerifier.jsm: handleExeption: removed try-catch
some whitespace changes
added pierky to contributors
fixed msg.headerFields getting changed on verification of signature
Verifier.verify2() now returns result of all signatures
dkimVerifier.jsm: removed messenger
moved check for SDID and AUID to dkimPolicy.jsm
ARHParser: changed resinfo.propertys