Spielmechanik erweitert

+ Klasse „ITEM {abstract}“ für Felder, die gekauft werden können
* PLAYER: Methode „subtractFromFortune“
* TOKEN: Ist nun mit jeweiligen Spieler verknüpft, ermöglicht
automatisches Update
Merge branch 'master' of https://github.com/MonopolieWvSG/Monopolie

Conflicts:
	.gradle/1.11/taskArtifacts/cache.properties.lock
	.gradle/1.11/taskArtifacts/fileHashes.bin
	.gradle/1.11/taskArtifacts/fileSnapshots.bin
	.gradle/1.11/taskArtifacts/outputFileStates.bin
	.gradle/1.11/taskArtifacts/taskArtifacts.bin
	core/build/classes/main/com/mygdx/game/FIELD.class
	core/build/classes/main/com/mygdx/game/Monopoli$1.class
	core/build/classes/main/com/mygdx/game/Monopoli$2.class
	core/build/classes/main/com/mygdx/game/Monopoli$3.class
	core/build/classes/main/com/mygdx/game/Monopoli$4.class
	core/build/classes/main/com/mygdx/game/Monopoli$5.class
	core/build/classes/main/com/mygdx/game/Monopoli$6.class
	core/build/classes/main/com/mygdx/game/Monopoli$Board.class
	core/build/classes/main/com/mygdx/game/Monopoli$Dice.class
	core/build/classes/main/com/mygdx/game/Monopoli$FullCard.class
	core/build/classes/main/com/mygdx/game/Monopoli$Token.class
	core/build/classes/main/com/mygdx/game/Monopoli.class
	core/build/classes/main/com/mygdx/game/PLAYER.class
	core/build/classes/main/com/mygdx/game/RESUPPLYCAMP.class
	core/build/classes/main/com/mygdx/game/STAIRCASE.class
	core/build/classes/main/com/mygdx/game/STREET.class
	core/build/libs/core-1.0.jar
	core/src/com/mygdx/game/FIELD.java
	core/src/com/mygdx/game/Monopoli.java
	core/src/com/mygdx/game/RESUPPLYCAMP.java
	core/src/com/mygdx/game/STAIRCASE.java