Update to 1.6.0 (close RHBZ#2223843)

Use new (rpm 4.17.1+) bcond style

Rebuilt for gtest 1.13.0 (close RHBZ#2164017)

Update to 1.5.0 (close RHBZ#2162721)

Indicate dirs. in files list with trailing slashes

Update License to SPDX

Update architecture list for libtsan

Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild

Rebuild against new gtest

Rebuilt for gtest 1.12.0 (close RHBZ#2101750)

Update to 1.4.0 (close RHBZ#2065815)

Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild

Drop -Werror

Rebuild for gtest 1.11.0 (fix RHBZ#2001358)
Remove obsolete macros and workarounds
Update architecture lists for sanitizers
Audit source licenses and correct License from “GPLv2 or GPLv3” to “GPLv3”
Drop license files from -devel since it depends on the base package
Reduce macro indirection in the spec file
Use more pkgconfig(…) and cmake(…) dependencies where appropriate
Package README.rst in -devel package only, and also package example/
Fix a trivial typo in README.rst and the package description

Backport upstream patch to build with gtest 1.11