user32: Remove some misleading TODOs.

dlls/user32/button.c

@@ -28,30 +28,14 @@
  *  - WM_SETFOCUS: For (manual or automatic) radio buttons, send the parent window BN_CLICKED
  *  - WM_NCCREATE: Turns any BS_OWNERDRAW button into a BS_PUSHBUTTON button.
  *  - WM_SYSKEYUP
- *  - BCM_GETIDEALSIZE
- *  - BCM_GETIMAGELIST
- *  - BCM_GETTEXTMARGIN
- *  - BCM_SETIMAGELIST
- *  - BCM_SETTEXTMARGIN
  *  
  *  Notifications
- *  - BCN_HOTITEMCHANGE
  *  - BN_DISABLE
  *  - BN_PUSHED/BN_HILITE
  *  + BN_KILLFOCUS: is it OK?
  *  - BN_PAINT
  *  + BN_SETFOCUS: is it OK?
  *  - BN_UNPUSHED/BN_UNHILITE
- *  - NM_CUSTOMDRAW
- *
- *  Structures/Macros/Definitions
- *  - BUTTON_IMAGELIST
- *  - NMBCHOTITEM
- *  - Button_GetIdealSize
- *  - Button_GetImageList
- *  - Button_GetTextMargin
- *  - Button_SetImageList
- *  - Button_SetTextMargin
  */
 
 #include <stdarg.h>

dlls/user32/combo.c

@@ -18,8 +18,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  *
  * TODO:
- *   - ComboBox_[GS]etMinVisible()
- *   - CB_GETMINVISIBLE, CB_SETMINVISIBLE
  *   - CB_SETTOPINDEX
  */
 

dlls/user32/edit.c

@@ -21,11 +21,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  *
  * TODO:
- *   - EDITBALLOONTIP structure
- *   - EM_GETCUEBANNER/Edit_GetCueBannerText
- *   - EM_HIDEBALLOONTIP/Edit_HideBalloonTip
- *   - EM_SETCUEBANNER/Edit_SetCueBannerText
- *   - EM_SHOWBALLOONTIP/Edit_ShowBalloonTip
  *   - EM_GETIMESTATUS, EM_SETIMESTATUS
  *   - EN_ALIGN_LTR_EC
  *   - EN_ALIGN_RTL_EC