some random QA fixup

- revbump libtom* since i seem to have forgot that for multilib, no changes (besides the revert to unstable for libtomcrypt)
- sync amavisd-new with tree
- fix spamassassin url
- remove RESTRICT=installsources since it seems that it has no effect
- fix whitespace errors in swift

mail-filter/spamassassin/spamassassin-3.4.0.ebuild

@@ -10,8 +10,7 @@ MY_P=Mail-SpamAssassin-${PV//_/-}
 S=${WORKDIR}/${MY_P}
 DESCRIPTION="SpamAssassin is an extensible email filter which is used to identify spam"
 HOMEPAGE="http://spamassassin.apache.org/"
-#SRC_URI="mirror://apache/spamassassin/source/${MY_P}.tar.bz2"
-SRC_URI="http://people.apache.org/~kmcgrail/devel/${MY_P}.tar.bz2"
+SRC_URI="mirror://apache/spamassassin/source/${MY_P}.tar.bz2"
 
 LICENSE="Apache-2.0 GPL-2"
 SLOT="0"