Tweak benchmarks/nqueens version 1.0
Tweak comms/qpage version 3.3_7
Update comms/ser2net to version 2.8
Tweak games/sokoban version 1.0
Tweak audio/tracker version 5.3
Tweak news/trn4 version 4.0.b77
Tweak games/quake-data version 1.0.6_1
Tweak games/quake2-data version 3.20_3
Update math/glm to version 0.9.4.3