Copy changes from the no-history fork, generated back in 2023

Original commit message:
> commit f138311d2d2e0cc9ba0496d523bb46f2c1c9fb73
> Author: rtk0c <[email protected]>
> Date:   Wed Sep 20 23:58:58 2023 -0700
>
>     Copy from the PlasticSCM repo, replace vendored glm wtih conan

In reality, this also introduced a few uncommitted changes in the
original PlasticSCM repo. See the modified and new files in this patch.

1 files changed, 0 insertions, 40 deletions

diff --git a/3rdparty/glm/source/test/ext/ext_quaternion_trigonometric.cpp b/3rdparty/glm/source/test/ext/ext_quaternion_trigonometric.cpp
deleted file mode 100644
index d237125..0000000
--- a/3rdparty/glm/source/test/ext/ext_quaternion_trigonometric.cpp
+++ /dev/null
@@ -1,40 +0,0 @@
-#include <glm/ext/quaternion_trigonometric.hpp>
-#include <glm/ext/quaternion_float.hpp>
-#include <glm/ext/vector_relational.hpp>
-#include <glm/ext/scalar_relational.hpp>
-
-float const Epsilon = 0.001f;
-
-static int test_angle()
-{
-	int Error = 0;
-
-	{
-		glm::quat const Q = glm::quat(glm::vec3(1, 0, 0), glm::vec3(0, 1, 0));
-		float const A = glm::degrees(glm::angle(Q));
-		Error += glm::equal(A, 90.0f, Epsilon) ? 0 : 1;
-	}
-
-	{
-		glm::quat const Q = glm::quat(glm::vec3(0, 1, 0), glm::vec3(1, 0, 0));
-		float const A = glm::degrees(glm::angle(Q));
-		Error += glm::equal(A, 90.0f, Epsilon) ? 0 : 1;
-	}
-
-	{
-		glm::quat const Q = glm::angleAxis(glm::two_pi<float>() - 1.0f, glm::vec3(1, 0, 0));
-		float const A = glm::angle(Q);
-		Error += glm::equal(A, 1.0f, Epsilon) ? 1 : 0;
-	}
-
-	return Error;
-}
-
-int main()
-{
-	int Error = 0;
-
-	Error += test_angle();
-
-	return Error;
-}