- fixed source url in libselinux-bindings.spec
- removed old tarball

- fix source url
- document changes in libselinux-rhat.patch from previous submission:
(most code of the removed code was integrated upstream)
* Add matchpathcon -P /etc/selinux/mls support by allowing users
to set alternate root
* Add new constant SETRANS_DIR which points to the directory
where mstransd can find the socket and libvirt can write its
translations files

-update to 2.1.13
* audit2why: make sure path is nul terminated
* utils: new file context regex compiler
* label_file: use precompiled filecontext when possible
* do not leak mmapfd
* sefcontontext_compile: Add error handling to help debug problems in libsemanage.
* man: make selinux.8 mention service man pages
* audit2why: Fix segfault if finish() called twice
* audit2why: do not leak on multiple init() calls
* mode_to_security_class: interface to translate a mode_t in to a security class
* audit2why: Cleanup audit2why analysys function
* man: Fix program synopsis and function prototypes in man pages
* man: Fix man pages formatting
* man: Fix typo in man page
* man: Add references and man page links to _raw function variants
* Use ENOTSUP instead of EOPNOTSUPP for getfilecon functions
* man: context_new(3): fix the return value description
* selinux_status_open: handle error from sysconf