Fix game crashing on leap day (Feb 29th)

[Miigon]

Since 0.4.8, the startingDate has been hardcoded to use the same date as real-life but with the year changed to 2019.

liliths-throne-public/src/com/lilithsthrone/game/Game.java

Lines 417 to 422 in ed687f3

	startingDate = LocalDateTime.of(
	2019, // LocalDateTime.now().getYear(),
	LocalDateTime.now().getMonth(),
	LocalDateTime.now().getDayOfMonth(),
	00,
	00);

Because 2019 is not a leap year, this can cause issue when launching the game on a leap day (February 29th).

Exception in thread "main" java.lang.RuntimeException: Exception in Application start method
	at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:901)
	at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:196)
	at java.base/java.lang.Thread.run(Thread.java:840)
Caused by: java.time.DateTimeException: Invalid date 'February 29' as '2019' is not a leap year
	at java.base/java.time.LocalDate.create(LocalDate.java:459)
	at java.base/java.time.LocalDate.of(LocalDate.java:253)
	at java.base/java.time.LocalDateTime.of(LocalDateTime.java:238)
	at com.lilithsthrone.game.Game.<init>(Game.java:417)
	at com.lilithsthrone.main.Main.start(Main.java:489)
	at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(LauncherImpl.java:847)
	at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(PlatformImpl.java:484)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:457)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:456)
	at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
	at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
	at com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:184)
	... 1 more

This patch fixed this issue by changing the year to 2020, which IS a leap year.
This issue can alternatively be fixed by changing Feb 29 to Feb 28 if (for story-telling or whatever reason) the year being 2019 is absolutely required.
Or the real-life year can just be used instead.

[Moth-GITHUB]

lmao, this shit is so funny. even though this happens bug will happen once every 4 years I hope this patch gets added to the game.

[CognitiveMist]

I think the alternate fix of changing Feb 29 to Feb 28 is most likely going to be the one that's selected, since that's already how birthdays are handled.

Originally, the game did use the real-life year, but some of the game lore involves characters who were adults in the 1980's still being alive, but that would also experience this issue, just in a slightly different way, due to the time jump during the prologue.