DemoBaseST updated to v1.15

[SkylineDave]

v1.15
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UI:
* Left and right borders have been removed! - the DemoBase ST window width has increased by 20%
* New background to choose from
* Space to add 18 more Favourites and 18 more Jukebox items
* Various minor tweaks

DEMO EFFECTS:
* Added Demounstres Demo main menu sprite
* Added Transbeauce Intro musical band sprites
* Added Fly Over Fantasy loading screen sprite as a Please Wait

ENGINE:
* Rebalanced screen update times (the CPU update setting under Preferences)
* Carousel refresh and animation timing disconnected so the monitor refresh rate won't affect animation speed

[Lostboysix]

Thank you, Dave!
This is absolutely terrific!

[JeanMars]

Thanks!

[marss]

Thanks