main
Ensure that gtest/gmock pkgconfig requirements specify version
Googletest export
Set GTEST_INTERNAL_HAS_STRING_VIEW = 1 in googletest as C++17 always supports it
Fix "error: standard attributes in middle of decl-specifiers"
Fix exported include paths for absolute CMAKE_INSTALL_INCLUDEDIR
Merge pull request #4349 from sthd:httpToHttps