Base: Remove Boost-based filesystem and switch to standard <filesystem>

src/Mod/Material/App/MaterialManager.h

@@ -24,7 +24,7 @@
 
 #include <memory>
 
-#include <boost/filesystem.hpp>
+#include <filesystem>
 
 #include <Mod/Material/MaterialGlobal.h>
 
@@ -34,7 +34,7 @@
 #include "MaterialLibrary.h"
 #include "MaterialFilter.h"
 
-namespace fs = boost::filesystem;
+namespace fs = std::filesystem;
 
 class QMutex;
 

src/Mod/Test/Document.py

@@ -187,8 +187,6 @@ class DocumentBasicCases(unittest.TestCase):
         self.assertTrue(L1.Float - 47.11 < 0.001)
         self.assertTrue(L1.Bool == True)
         self.assertTrue(L1.String == "4711")
-        # temporarily not checked because of strange behavior of boost::filesystem JR
-        # self.assertTrue(L1.Path  == "c:/temp")
         self.assertTrue(float(L1.Angle) - 3.0 < 0.001)
         self.assertTrue(float(L1.Distance) - 47.11 < 0.001)