Fix misc. typos and whitespace

src/Mod/Fem/Gui/ViewProviderFemPostObject.cpp

@@ -712,7 +712,7 @@ bool ViewProviderFemPostObject::setupPipeline()
         addAbsoluteField(dset, FieldName);
     }
 
-    m_outline->SetInputData(dset);  
+    m_outline->SetInputData(dset);
     m_points->SetInputData(dset);
     m_wireframe->SetInputData(dset);
 

src/Mod/Fem/femexamples/truss_3d_cs_circle_ele_seg3.py

@@ -93,7 +93,7 @@ def setup(doc=None, solvertype="ccxtools"):
     if FreeCAD.GuiUp:
         load_line.ViewObject.hide()
 
-    # commands where generated by Python out of the original Z88 Mesh obj data
+    # commands were generated by Python out of the original Z88 Mesh obj data
     v1 = vec(0.0, 2000.0, 0.0)
     v2 = vec(0.0, 0.0, 0.0)
     v3 = vec(1000.0, 1000.0, 2000.0)
@@ -408,7 +408,7 @@ def setup(doc=None, solvertype="ccxtools"):
         solver_obj = ObjectsFem.makeSolverZ88(doc, "SolverZ88")
     else:
         FreeCAD.Console.PrintWarning(
-            "Not known or not supported solver type: {}. "
+            "Unknown or unsupported solver type: {}. "
             "No solver object was created.\n".format(solvertype)
         )
     if solvertype == "calculix" or solvertype == "ccxtools":

src/Mod/Material/CMakeLists.txt

@@ -181,7 +181,7 @@ fc_target_copy_resource(MaterialToolsLib
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${CMAKE_BINARY_DIR}/Mod/Material
     ${MaterialTools_Files})
-    
+
 fc_target_copy_resource(MaterialIconsLib
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${CMAKE_BINARY_DIR}/Mod/Material

src/Mod/Start/StartPage/LoadMRU.py

@@ -32,4 +32,3 @@ FreeCADGui.loadFile(filename, mod)
 
 from StartPage import StartPage
 StartPage.postStart()
-