orphaning cal3d, freeimage, libosip2, linphone, opencv, osgal

[François Cami]

Hello,

I'm orphaning some packages:

cal3d -- Skeletal based 3-D character animation library
freeimage -- Multi-format image decoder library
libosip2 -- oSIP is an implementation of SIP
linphone -- Phone anywhere in the whole world by using the Internet
opencv -- Collection of algorithms for computer vision
osgal -- Adapts OpenSceneGraph to use OpenAL++

Feel free to take ownership.

François