Merge remote-tracking branch 'origin/SPIRV-1.3'

diff --cc spirv-headers.spec
index c512ed5ea0b33eae3d18596972eacc6aa7af3edb,feab7f073c72a3f7ec9c6ec211fb36e78f8d2c17..bb7655de736df4db9a0c7876fbeb472f9309d61d
--- 1/spirv-headers.spec
--- 2/spirv-headers.spec
+++ b/spirv-headers.spec
@@@ -1,12 -1,13 +1,13 @@@
  Summary:      SPIR-V headers
  Summary(pl.UTF-8):    Pliki nagłówkowe SPIR-V
  Name:         spirv-headers
 -Version:      1.3.8
 +Version:      1.5.1
  Release:      1
- License:      distributable
+ License:      MIT
  Group:                Libraries
 -Source0:      https://github.com/KhronosGroup/SPIRV-Headers/archive/%{version}/SPIRV-Headers-%{version}.tar.gz
 -# Source0-md5:        17347070e66e6b23408cd9c4f5e6e61d
+ #Source0Download: https://github.com/KhronosGroup/SPIRV-Headers/releases
 +Source0:      https://github.com/KhronosGroup/SPIRV-Headers/archive/%{version}/%{name}-%{version}.tar.gz
 +# Source0-md5:        c22b4dcedb78ab16359a9554a8fa1695
  URL:          https://github.com/KhronosGroup/SPIRV-Headers
  Conflicts:    spirv-tools-devel < v2016.6
  BuildRoot:    %{tmpdir}/%{name}-%{version}-root-%(id -u -n)