patch 8.1.0782: Win32: cursor blinks when Vim is not active

Problem:    Win32: cursor blinks when Vim is not active.
Solution:   Remove call to setActiveWindow(). (Yasuhiro Matsumoto,
            closes #3778)
diff --git a/src/gui_w32.c b/src/gui_w32.c
index ceaa041..4637aa2 100644
--- a/src/gui_w32.c
+++ b/src/gui_w32.c
@@ -2442,12 +2442,6 @@
 }
 #endif /* FEAT_GUI_DIALOG */
 
-void
-gui_mch_activate_window(void)
-{
-    (void)SetActiveWindow(s_hwnd);
-}
-
 #if defined(FEAT_TOOLBAR) || defined(PROTO)
     void
 gui_mch_show_toolbar(int showit)
diff --git a/src/menu.c b/src/menu.c
index 7c934ea..a9cbb05 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -2080,11 +2080,6 @@
 	gui_mch_draw_menubar();
 	prev_mode = mode;
 	force_menu_update = FALSE;
-# ifdef FEAT_GUI_W32
-	/* This can leave a tearoff as active window - make sure we
-	 * have the focus <negri>*/
-	gui_mch_activate_window();
-# endif
     }
 }
 
diff --git a/src/proto/gui_w32.pro b/src/proto/gui_w32.pro
index 487549e..4695fde 100644
--- a/src/proto/gui_w32.pro
+++ b/src/proto/gui_w32.pro
@@ -36,7 +36,6 @@
 void gui_mch_menu_hidden(vimmenu_T *menu, int hidden);
 void gui_mch_draw_menubar(void);
 guicolor_T gui_mch_get_rgb(guicolor_T pixel);
-void gui_mch_activate_window(void);
 void gui_mch_show_toolbar(int showit);
 void gui_mch_show_tabline(int showit);
 int gui_mch_showing_tabline(void);
diff --git a/src/version.c b/src/version.c
index b62aa35..6f8f874 100644
--- a/src/version.c
+++ b/src/version.c
@@ -792,6 +792,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    782,
+/**/
     781,
 /**/
     780,