Move the Sound_EnableErrorSpeech toggle out of the Faster Looting cog
sub-panel into a top-level checkbox on the System page (Graphics and
Sound). The handler is now standalone and applies on login + on click
regardless of the Faster Looting feature, instead of only existing when
faster auto loot was enabled. Removes the buried duplicate and stops the
loot-panel reset from clobbering the setting.
florian.berthold