buttonPanel

create Buttons
Delete buttonPanel
Update MainFrame.java
buttonPanel

creates Buttons
Update MainFrame.java
Update MainFrame.java
Update MainFrame.java
Merge branch 'master' of https://github.com/longdo93/Prog2 into
longdo93-master

Conflicts:
	AdventureGame/src/GUI/buttonPanel.java
Merge branch 'longdo93-master'

Conflicts:
	AdventureGame/src/GUI/MainFrame.java