Update math/R-cran-gss to version 2.1.0
Tweak x11-toolkits/flowcanvas version 0.7.1_2
Tweak deskutils/tomboy version 1.12.2
Update devel/regexxer to version 0.10
Tweak print/tex-xetex version 0.9999
Update textproc/meld to version 1.8.3
Update mail/p5-Email-Address-List to version 0.01_1
Tweak net/avahi version 0.6.31
Tweak net/avahi-sharp version 0.6.31