Spelling fixes in comments and descriptions, patch by luzpaz.

Differential Revision: https://developer.blender.org/D3668

release/scripts/startup/bl_operators/object.py

@@ -473,7 +473,7 @@ class ShapeTransfer(Operator):
         objects = [ob for ob in context.selected_editable_objects
                    if ob != ob_act]
 
-        if 1:  # swap from/to, means we cant copy to many at once.
+        if 1:  # swap from/to, means we can't copy to many at once.
             if len(objects) != 1:
                 self.report({'ERROR'},
                             ("Expected one other selected "

release/scripts/startup/bl_operators/uvcalc_follow_active.py

@@ -52,7 +52,7 @@ def extend(obj, operator, EXTEND_MODE):
 
     # our own local walker
     def walk_face_init(faces, f_act):
-        # first tag all faces True (so we dont uvmap them)
+        # first tag all faces True (so we don't uvmap them)
         for f in bm.faces:
             f.tag = True
         # then tag faces arg False

release/scripts/startup/bl_operators/uvcalc_lightmap.py

@@ -450,7 +450,7 @@ def lightmap_uvpack(meshes,
             max_int_dimension = int(((side_len / float_to_int_factor)) / PREF_BOX_DIV)
             ok = True
         else:
-            max_int_dimension = 0.0  # wont be used
+            max_int_dimension = 0.0  # won't be used
             ok = False
 
         # RECURSIVE pretty face grouping

release/scripts/startup/bl_operators/uvcalc_smart_project.py

@@ -271,7 +271,7 @@ def optiRotateUvIsland(faces):
     # orient them vertically (could be an option)
     minx, miny, maxx, maxy = boundsIsland(faces)
     w, h = maxx - minx, maxy - miny
-    # use epsilon so we dont randomly rotate (almost) perfect squares.
+    # use epsilon so we don't randomly rotate (almost) perfect squares.
     if h + 0.00001 < w:
         from math import pi
         angle = pi / 2.0
@@ -357,7 +357,7 @@ def mergeUvIslands(islandList):
                     BREAK = True
                     break
 
-                # Now we have 2 islands, if the efficiency of the islands lowers theres an
+                # Now we have 2 islands, if the efficiency of the islands lowers there's an
                 # increasing likely hood that we can fit merge into the bigger UV island.
                 # this ensures a tight fit.
 
@@ -625,7 +625,7 @@ def packIslands(islandList):
             h = SMALL_NUM
 
         """Save the offset to be applied later,
-        we could apply to the UVs now and allign them to the bottom left hand area
+        we could apply to the UVs now and align them to the bottom left hand area
         of the UV coords like the box packer imagines they are
         but, its quicker just to remember their offset and
         apply the packing and offset in 1 pass """
@@ -873,7 +873,7 @@ def main(context,
 
         # This while only gathers projection vecs, faces are assigned later on.
         while 1:
-            # If theres none there then start with the largest face
+            # If there's none there then start with the largest face
 
             # add all the faces that are close.
             for fIdx in range(len(tempMeshFaces) - 1, -1, -1):

release/scripts/startup/bl_operators/wm.py

@@ -98,7 +98,7 @@ def operator_path_is_undo(context, data_path):
     # note that if we have data paths that use strings this could fail
     # luckily we don't do this!
     #
-    # When we cant find the data owner assume no undo is needed.
+    # When we can't find the data owner assume no undo is needed.
     data_path_head = data_path.rpartition(".")[0]
 
     if not data_path_head:

release/scripts/startup/bl_ui/space_clip.py

@@ -944,7 +944,7 @@ class CLIP_PT_stabilization(CLIP_PT_reconstruction_panel, Panel):
             sub.menu('CLIP_MT_stabilize_2d_specials', text="",
                      icon='DOWNARROW_HLT')
 
-            # Usually we don't hide things from iterface, but here every pixel of
+            # Usually we don't hide things from interface, but here every pixel of
             # vertical space is precious.
             if stab.use_stabilize_rotation:
                 box.label(text="Tracks For Rotation / Scale")

release/scripts/startup/bl_ui/space_view3d.py

@@ -1294,7 +1294,7 @@ class INFO_MT_add(Menu):
     def draw(self, context):
         layout = self.layout
 
-        # note, don't use 'EXEC_SCREEN' or operators wont get the 'v3d' context.
+        # note, don't use 'EXEC_SCREEN' or operators won't get the 'v3d' context.
 
         # Note: was EXEC_AREA, but this context does not have the 'rv3d', which prevents
         #       "align_view" to work on first call (see [#32719]).