Dolphin 3537 + hotkey for safe texture cache

[Iulius]

dont ask me, it was a request from aaaa and corotta.


but there is a reason, i noticed myself :

in lord of the rings, third age, the text boxes only get refreshed if you either turn stc on or off. the setting doesn't matter, but it must switch.

for this case, i rather use an automatic, that switches every few frames instead a button(like my third age version release has), but i dont know what is the problem that aaaa and corotta had.

i heard its something about harvest moon...