- Changed to unversioned download file as we don't mirror it
- Added comments. - changed prefix location to googleearth - simplified mkdir commands inside if statement.
git-svn-id: svn://svn.opensde.net/opensde/package/trunk@21797 10447126-35f2-4685-b0cf-6dd780d3921f
git-svn-id: svn://svn.opensde.net/opensde/package/trunk@21796 10447126-35f2-4685-b0cf-6dd780d3921f