add patch for using libcurl, and get rid of selinux patch that's
-rw-r--r-- 2522 Makefile
-rw-r--r-- 1217 libcurl.patch
-rw-r--r-- 94 libcurl.patch.url
-rw-r--r-- 78930 libvirt.spec
-rw-r--r-- 2397 selinux-mkdir.patch