Adds a countdown timer for the Random Encounter event on E-Hentai.org and its subdomains.
Features (For details, see: http://forums.e-hentai.org/index.php?showtopic=169243)
1. A countdown timer that always on the top right side of the window. (It follows you when you scroll up/down/left/right)
2. You can press the "L" key to toggle a list showing URLs of all previous Random Encounter events.
This is very useful, in case you accidentally close a tab that contains a link to a Random Encounter event, or your web browser crashes unexpectedly.
The list is stored in a semi-persistent cookie, so even if you close the web browser it still exists.
The cookie will only be reset when you trigger the "The Dawn of A New Day" event.
3. Automatically saving every URL of a Random Encounter event.
If you want to use this function, just open "http://e-hentai.org/", and the script will refresh the page whenever the countdown timer reaches 00:00.
After the page is refreshed and if a Random Encounter event happens, its URL will be saved into the "re_lst" cookie.
4. All the URLs of Random Encounter events are sorted by time, from oldest to newest.
And they are displayed using the time format you are familiar with, based on your OS/browser locale.
