add list of packages to exclude for freebsd
update package gnutls
update package poppler
Update tools/mxe-activate

gsed isn't really required and isn't available by that name on many linux systems
Update FFmpeg to 1.1.2
New package: opus
ffmpeg: enable opus support
update package openssl
update package cairo
update package gmp
tools/mxe-activate: really fix gsed with portability variable
Merge pull request #144 from alexkay/master

Update FFmpeg and enable opus support
package opus: fix update macro
package freetype: enable bzip2
package openscenegraph: update to track svn instead of releases
package glib: install gspawn-win32-helper programs
package gd: add jpeg image to test
package gd: add gif image to test
Merge branch 'master' into multi-rebase