Fix typos

Found via `codespell -q 3 -I ../fc-word-whitelist.txt -S ./.git,*.po,*.ts,./ChangeLog.txt,./src/3rdParty,./src/Mod/Assembly/App/opendcm,./src/CXX,./src/zipios++,./src/Base/swig*,./src/Mod/Robot/App/kdl_cp,./src/Mod/Import/App/SCL,./src/WindowsInstaller`

src/Mod/Draft/DraftGeomUtils.py

@@ -1181,7 +1181,7 @@ def offsetWire(wire,dvec,bind=False,occ=False,widthList=None):
         If widthList is provided (values only, not lengths - i.e. no unit),
         each value will be used to offset each corresponding edge in the wire
 
-        (The 1st value override 'dvec' for 1st segement of wire;
+        (The 1st value override 'dvec' for 1st segment of wire;
          if a value is zero, value of 'widthList[0]' will follow;
          if widthList[0]' == 0, but dvec still provided, dvec will be followed)
     '''
@@ -1295,7 +1295,7 @@ def connect(edges,closed=False):
               #print("debug: DraftGeomUtils.connect prev : ",prev.Vertexes[0].Point,prev.Vertexes[-1].Point)
 
               # If the edge pairs has intersection 
-              # ... and if there is prev v2 (prev v2 was caculated intersection), do not calculate again, just use it as current v1 - avoid chance of slight difference in result
+              # ... and if there is prev v2 (prev v2 was calculated intersection), do not calculate again, just use it as current v1 - avoid chance of slight difference in result
               # Otherwise, if edge pairs has no intersection (parallel edges, line - arc do no intersect, etc.), so just just current edge endpoints as v1
               # ... and connect these 2 non-intersecting edges
 

src/Mod/Part/App/GeometryDefaultExtension.h

@@ -63,7 +63,7 @@ namespace Part {
     //
     // Warnings:
     // - The default constructor relies on the default constructor of T for initialisation. Built-in types
-    //   so constructed will be uninitialised. Use the specific constructor from a T to initiliase it. Note
+    //   so constructed will be uninitialised. Use the specific constructor from a T to initialise it. Note
     //   that the default constructor is required by the type system (see TYPESYSTEM_SOURCE_TEMPLATE_T).
     //
     // Default assumptions:
@@ -79,7 +79,7 @@ namespace Part {
     //
     // Instructions:
     //
-    // 1. Read the assumptions above and provide template initilisation if needed.
+    // 1. Read the assumptions above and provide template initialisation if needed.
     // 2. Add an alias to your type under these comments
     // 3. Add a TYPESYSTEM_SOURCE_TEMPLATE_T in the cpp file to generate class type information
     // 4. Provide a specialisation of getPyObject to generate a py object of the corresponding type (cpp file)

src/Mod/Part/App/GeometryPyImp.cpp

@@ -269,7 +269,7 @@ PyObject* GeometryPy::getExtensionOfType(PyObject *args)
             try {
                 std::shared_ptr<GeometryExtension> ext(this->getGeometryPtr()->getExtension(type));
 
-                // we create a copy and tranfer this copy's memory management responsibility to Python
+                // we create a copy and transfer this copy's memory management responsibility to Python
                 PyObject* cpy = static_cast<GeometryExtensionPy *>(ext->getPyObject())->copy(Py::new_reference_to(Py::Tuple(size_t(0))));
 
                 return cpy;
@@ -303,7 +303,7 @@ PyObject* GeometryPy::getExtensionOfName(PyObject *args)
         try {
             std::shared_ptr<GeometryExtension> ext(this->getGeometryPtr()->getExtension(std::string(o)));
 
-            // we create a copy and tranfer this copy's memory management responsibility to Python
+            // we create a copy and trasnfer this copy's memory management responsibility to Python
             PyObject* cpy = static_cast<GeometryExtensionPy *>(ext->getPyObject())->copy(Py::new_reference_to(Py::Tuple(size_t(0))));
 
             return cpy;

src/Mod/Sketcher/App/ExternalGeometryExtension.h

@@ -39,7 +39,7 @@ public:
         Frozen = 1,     // freeze an external geometry
         Detached = 2,   // signal the intentions of detaching the geometry from external reference
         Missing = 3,    // geometry with missing external reference
-        Sync = 4,       // signal the intension to synchronize a frozen geometry
+        Sync = 4,       // signal the intention to synchronize a frozen geometry
         NumFlags        // Must be the last type
     };
     // END_CREDIT_BLOCK: Credit under LGPL for this block to Zheng, Lei (realthunder) <realthunder.dev@gmail.com>

src/Mod/TechDraw/Gui/TaskCenterLine.cpp

@@ -134,7 +134,7 @@ TaskCenterLine::TaskCenterLine(TechDraw::DrawViewPart* partFeat,
     } else if (geomType == "Vertex") {
         m_type = 2;
     } else {
-        Base::Console().Error("TaskCenterLine - unknow geometry type: %s.  Can not proceed.\n", geomType.c_str());
+        Base::Console().Error("TaskCenterLine - unknown geometry type: %s.  Can not proceed.\n", geomType.c_str());
         return;
     }
     setUiPrimary();