Undocument and deprecate redundant sprite group classes

Author: MyreMylar

src_c/doc/sprite_doc.h

@@ -18,11 +18,8 @@
 #define DOC_SPRITE_GROUP_DRAW "draw(Surface) -> List[Rect]\nblit the Sprite images"
 #define DOC_SPRITE_GROUP_CLEAR "clear(Surface_dest, background) -> None\ndraw a background over the Sprites"
 #define DOC_SPRITE_GROUP_EMPTY "empty() -> None\nremove all Sprites"
-#define DOC_SPRITE_RENDERPLAIN "Same as pygame.sprite.Group"
-#define DOC_SPRITE_RENDERCLEAR "Same as pygame.sprite.Group"
 #define DOC_SPRITE_RENDERUPDATES "RenderUpdates(*sprites) -> RenderUpdates\nGroup sub-class that tracks dirty updates."
 #define DOC_SPRITE_RENDERUPDATES_DRAW "draw(surface) -> Rect_list\nblit the Sprite images and track changed areas"
-#define DOC_SPRITE_ORDEREDUPDATES "OrderedUpdates(*sprites) -> OrderedUpdates\nRenderUpdates sub-class that draws Sprites in order of addition."
 #define DOC_SPRITE_LAYEREDUPDATES "LayeredUpdates(*sprites, **kwargs) -> LayeredUpdates\nLayeredUpdates is a sprite group that handles layers and draws like OrderedUpdates."
 #define DOC_SPRITE_LAYEREDUPDATES_ADD "add(*sprites, **kwargs) -> None\nadd a sprite or sequence of sprites to a group"
 #define DOC_SPRITE_LAYEREDUPDATES_SPRITES "sprites() -> sprites\nreturns a ordered list of sprites (first back, last top)."