Update security/pecl-ssh2 to version 0.12
Tweak devel/libxalloc version 1.0.4
Import net/libtrace version 3.0.15
Import devel/g2c version 0.4_4
Tweak textproc/libyaml version 0.1.4_2
Import databases/liquibase version 2.0.5
Tweak comms/lrzsz version 0.12.20_4
Tweak devel/log4cplus version 1.0.4
Tweak sysutils/gupsc version 0.3.1_11
Tweak devel/m17n-docs version 1.5.5
Update games/macopix to version 1.7.4_8