Change: [Win32] Remove force_full_redraw and display_hz settings

These were special settings only for the win32-drivers, and
introduced in the very first version we track.

Time kinda had caught up with those variables, so it is time to
say farewell.

force_full_redraw was most likely a debug functionality "in case
our dirty-rect fails". This should no longer be needed.

display_hz was cute, as it had a max of 120. That is kinda
out-dated information, but I also doubt anyone was really using
this.

src/table/win32_settings.ini

@@ -7,8 +7,7 @@
 [pre-amble]
 /* win32_v.cpp only settings */
 #if defined(_WIN32) && !defined(DEDICATED)
-extern bool _force_full_redraw, _window_maximize;
-extern uint _display_hz;
+extern bool _window_maximize;
 
 static const SettingDescGlobVarList _win32_settings[] = {
 [post-amble]
@@ -35,22 +34,6 @@ extra    = 0
 startup  = true
 
 
-
-[SDTG_VAR]
-name     = ""display_hz""
-type     = SLE_UINT
-var      = _display_hz
-def      = 0
-min      = 0
-max      = 120
-cat      = SC_EXPERT
-
-[SDTG_BOOL]
-name     = ""force_full_redraw""
-var      = _force_full_redraw
-def      = false
-cat      = SC_EXPERT
-
 [SDTG_BOOL]
 name     = ""window_maximize""
 var      = _window_maximize