Tweak cad/iverilog version 0.9.6
Tweak devel/sdts++ version 1.5.1_3
Tweak net/unfs3 version 0.9.22_1
Tweak devel/binutils version 2.23.1
Tweak devel/avr-gcc version 4.5.1_1
Tweak www/elinks version 0.11.7_3