add missing includes

src/content/loading/GeneratorLoader.cpp

@@ -1,5 +1,7 @@
 #include "../ContentLoader.hpp"
 
+#include <algorithm>
+
 #include "../ContentPack.hpp"
 
 #include "files/files.hpp"

src/objects/Player.cpp

@@ -1,7 +1,9 @@
 #include "Player.hpp"
 
 #include <algorithm>
+#define GLM_ENABLE_EXPERIMENTAL
 #include <glm/glm.hpp>
+#include <glm/gtc/matrix_transform.hpp>
 #include <utility>
 
 #include "content/ContentReport.hpp"

src/world/generator/VoxelFragment.cpp

@@ -1,6 +1,7 @@
 #include "VoxelFragment.hpp"
 
 #include <unordered_map>
+#include <algorithm>
 #include <cstring>
 
 #include "data/dv_util.hpp"