Added a fire object and a pile of logs with tinder to put on fire.
Made an pile of logs item to put out in the world.

Changes to interacting to try making it more general. Working atm but
only barley. Needs more work.
Merge branch 'master' into interacting
Changed objects into environment.

Added empty objects.

Made items and environment have the some core(TileObject).
Merge branch 'master' into interacting

Conflicts:
	PA/src/com/brogames/bro/LaunchView.java
	PA/src/com/brogames/bro/objecttypes/ObjectGetter.java
	PA/src/com/brogames/bro/objecttypes/ObjectType.java
	PA/src/com/brogames/bro/popups/Interact.java
Interact is working. Not so good code though.
Player can now eat and drink!
A pop up window for eating is displayed when tapping the player.

New environment.png, might be badly scaled.
New sections.
New icon.

A few bug fixes.