[BoB_55]

Now A_C released that:

Changes of v1.52
- added option to determine how often the password is required.
- added an unread icon to show the number of pending system notifications (e.g. alarm, reminder).
- added option to turn off the topmost curtain (above the top curtain) separately.
- fixed the v1.50 issue of starting S2P when Bluetooth headset was connected.
- fixed the v1.50 issue that S2P control might disappear after pressing any control key.
- fixed the v1.50 issue that Pocket Weather was not shown.
- fixed the v1.50 issue of occasionally high CPU usage during idle.
- save more power than the old version when the device is sleeping.
- some graphics changed.
- a few minor bugs fixed.
- included wallpaper files for WQVGA & WVGA devices.