Low: nss, nss-util, nss-softokn security, bug fix, and enhancement update (Oracle Linux 7)

nss
[3.16.2-2.0.1.el7_0]
- Added nss-vendor.patch to change vendor

[3.16.2-2]
- Restore missing options descriptions fix for certutil manpage
- Document certutil options --dump-ext-val, --extGeneric, and --extSAN
- Related: Bug 1124659 - Rebase RHEL 7 to at least NSS 3.16.1

[3.16.2-1]
- Rebase to nss-3.16.2
- Resolves: Bug 1124659 - Rebase RHEL 7 to at least NSS 3.16.1 (FF 31)
- Fix test failure detection in the %check section
- Move removal of unwanted source directories to the end of the %prep section
- Update various patches on account of the rebase
- Remove unused patches rendered obsolete by the rebase
- Fix libssl and test patches that disable ssl2 support
- Replace expired PayPal test certificate that breaks the build

nss-softokn
[3.16.2-1]
- Update to nss-3.16.2
- Resolves: Bug 1124659 - Rebase RHEL 7.1 to at least NSS-SOFTOKN 3.16.1 (FF 31)

nss-util
[3.16.2-1]
- Update to nss-3.16.2
- Resolves: Bug 1124659 - Rebase RHEL-7.0 to at least NSS 3.16.1 (FF 31)