Don't own pkgconfig dir; it's owned by the metapackage.

Own pkgconfig and zsh dir where we install files

Filter out libcurl.so from auto-generated provides

Update to new upstream release
Drop upstreamed patches
Update Requires/Provies/Obsoletes

SCL'ize package
Build against openssl rather than nss

curl.1: --disable-{eprt,epsv} are ignored for IPv6 hosts (#1305974)

SSH: make CURLOPT_SSH_PUBLIC_KEYFILE treat "" as NULL (#1275769)

prevent NSS from incorrectly re-using a session (#1269855)
call PR_Cleanup() in the upstream test-suite if NSPR is used (#1243324)
disable unreliable upstream test-case 2032 (#1241168)

SSH: do not require public key file for user authentication (#1275769)

implement 'curl --unix-socket' and CURLOPT_UNIX_SOCKET_PATH (#1263318)
improve parsing of URL-encoded user name and password (#1260178)
prevent test46 from failing due to expired cookie (#1258834)

fix spurious failure of test 1500 on ppc64le (#1218272)

use the default min/max TLS version provided by NSS (#1170339)
improve handling of timeouts and blocking direction to speed up FTP (#1218272)

require credentials to match for NTLM re-use (CVE-2015-3143)
close Negotiate connections when done (CVE-2015-3148)

reject CRLFs in URLs passed to proxy (CVE-2014-8150)

use only full matches for hosts used as IP address in cookies (CVE-2014-3613)
fix handling of CURLOPT_COPYPOSTFIELDS in curl_easy_duphandle (CVE-2014-3707)

eliminate unnecessary delay when resolving host from /etc/hosts (#1130239)
allow to enable/disable new AES cipher-suites (#1066065)
call PR_Cleanup() on curl tool exit if NSPR is used (#1071254)
implement non-blocking TLS handshake (#1091429)
fix limited connection re-use for unencrypted HTTP (#1101092)
disable libcurl-level downgrade to SSLv3 (#1154060)
include response headers added by proxy in CURLINFO_HEADER_SIZE (#1161182)
ignore CURLOPT_FORBID_REUSE during NTLM HTTP auth (#1166264)