Misc. typos

src/Gui/View3DInventorRiftViewer.cpp

@@ -103,7 +103,7 @@ void View3DInventorRiftViewer::setSceneGraph(SoNode *sceneGraph)
 void View3DInventorRiftViewer::keyPressEvent(QKeyEvent *event)
 {
     static const float increment = 0.02; // move two centimeter per key
-    static const float rotIncrement = M_PI/4; // move two 90°  per key
+    static const float rotIncrement = M_PI/4; // move two 90° per key
 
 
     if (event->key() == Qt::Key_Plus) {

src/Mod/Draft/Resources/icons/Draft_Move.svg

@@ -362,7 +362,7 @@
             <rdf:li>cross</rdf:li>
           </rdf:Bag>
         </dc:subject>
-        <dc:description>Four equally sized arrow heads at 90° to eachother, all joined at the tail</dc:description>
+        <dc:description>Four equally sized arrow heads at 90° to each other, all joined at the tail</dc:description>
       </cc:Work>
     </rdf:RDF>
   </metadata>

src/Mod/OpenSCAD/expandplacements.py

@@ -78,7 +78,7 @@ def expandplacementsmatrix(obj,matrix):
                 if likeprimitive(outobj.Base,True): #child of is like primtitive
                     outobj.Matrix = newmatrix
                     outobj.Base.Placement=FreeCAD.Placement()
-                else: #remove the MatrixTranformation
+                else: #remove the MatrixTransformation
                     plainobj=outobj.Base
                     for parent in outobj.InList:
                         replaceobj.replaceobj(parent,outobj,plainobj)