need via library libuserlandfs_beos_kernel.so. Fine-tuned the legacy headers
so they can by used by the the kernel interface emulation code as well as by
the add-ons. This is actually a bit hacky, since we build everything in the
Haiku build environment and thus mix these old headers and Haiku's.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20254 a95241bf-73f2-0310-859d-f6bbb57e9c96