Fix various typos

src/Mod/Path/Path/Op/Pocket.py

@@ -281,7 +281,7 @@ class ObjectPocket(PathPocketBase.ObjectPocket):
         obj.AdaptivePocketFinish = False
         obj.ProcessStockArea = False
 
-    # methods for eliminating air milling with some pockets: adpative start and finish
+    # methods for eliminating air milling with some pockets: adaptive start and finish
     def calculateAdaptivePocket(self, obj, base, subObjTups):
         """calculateAdaptivePocket(obj, base, subObjTups)
         Orient multiple faces around common facial center of mass.

src/Mod/Path/Path/Post/scripts/uccnc_post.py

@@ -179,7 +179,7 @@ POSTAMBLE = POSTAMBLE_DEFAULT
 # MODAL possible values:
 #   bool       Repeat/suppress repeated command arguments.
 #    True        commands are suppressed if the same as previous line.
-#    False       commands are repeated ith the same as previout line.
+#    False       commands are repeated if the same as previous line.
 #                set with --modal
 MODAL = False