Always select current profile in profile options menu

Fixes Guest profile being selected if opening the game
from command line (without going to title screen) and
opening the profile select from the options menu.

src/menus/options-profiles-1.c

@@ -33,6 +33,7 @@ void M_ProfileSelectInit(INT32 choice)
 {
 	(void)choice;
 	optionsmenu.profilemenu = true;
+	optionsmenu.profilen = cv_currprofile.value;
 
 	M_SetupNextMenu(&OPTIONS_ProfilesDef, false);
 }