Fix loadhud command not applying hud menu hacks

Using loadhud command to reload HUD (instead of vid_restart) resulted
in menu hacks not being applied to fix voice menu and power up area
screen placement for widescreen.

Ported from mint-arena.

code/cgame/cg_consolecmds.c

@@ -134,6 +134,7 @@ static void CG_LoadHud_f( void) {
 	}
 
 	CG_LoadMenus(hudSet);
+	CG_HudMenuHacks();
   menuScoreboard = NULL;
 }
 

code/cgame/cg_local.h

@@ -1220,6 +1220,7 @@ void CG_UpdateCvars( void );
 int CG_CrosshairPlayer( void );
 int CG_LastAttacker( void );
 void CG_LoadMenus(const char *menuFile);
+void CG_HudMenuHacks( void );
 void CG_KeyEvent(int key, qboolean down);
 void CG_MouseEvent(int x, int y);
 void CG_EventHandling(int type);

code/cgame/cg_main.c

@@ -1765,7 +1765,6 @@ CG_LoadHudMenu();
 void CG_LoadHudMenu( void ) {
 	char buff[1024];
 	const char *hudSet;
-	menuDef_t *menu;
 
 	cgDC.registerShaderNoMip = &trap_R_RegisterShaderNoMip;
 	cgDC.setColor = &trap_R_SetColor;
@@ -1831,6 +1830,18 @@ void CG_LoadHudMenu( void ) {
 	}
 
 	CG_LoadMenus(hudSet);
+	CG_HudMenuHacks();
+}
+
+/*
+=================
+CG_HudMenuHacks
+=================
+*/
+void CG_HudMenuHacks( void ) {
+	menuDef_t *menu;
+
+	Init_Display(&cgDC);
 
 	// make voice chat head stick to left side in widescreen
 	menu = Menus_FindByName( "voiceMenu" );