Remove unneeded data files from trunk

[Neil J. Patel]

There is a bunch of cruft in trunk that does not need to be there (application icons, copies of fonts, meshes etc). We also need to make sure that, where we do need something, we aren't basing this on copyrighted work, rather use something with a more open license, or just create something ourselves as placeholders.

[Neil J. Patel (njpatel)]

Using Unity for shared milestone

[Jay Taoko (jaytaoko)]

As of revision 141, several data files have been removed from trunk: meshes, un-licensed icons, tahoma font texture file.

[Adam Williamson (awilliamson)]

awesome! can you bundle up a new release? it'll make it much more straightforward to get this into Fedora (I don't have to build a variant tarball, or package a snapshot). thanks!