Züper Alex got bombs

*Spiders drop bombs (sometimes)
*Züper Alex can pick up bombs
*Züper Alex throws bombs
*Bombs explode
Merge from master to local branch
Spawn spiders in trees
Remove tabs and trailing whitespace
Merge pull request #1 from scmx/BombsAway

Remove tabs and trailing whitespace
Merged from master to localbranch
More fixes for bombs
Merge pull request #26 from asverla/BombsAway

Züper Alex got bombs
The troll got the moves, he is now running.
Fix player reference

Koden fungerade innan eftersom player var en global variabel
Fix Tree constructor

Returnera this i randomizePostion så att man kan fortsätta använda
trädobjektet.
ex: new Tree().randomizePosition().sprite.render(ctx)
Add Level constructor, remove the old Levels

Flytta alla entity-listor till inuti level
Skapa metoder för att lägga till fler entities av en viss sort till
leveln
Skicka med nödvändiga variabler till Level-konstruktorn som behövs i
nuläget
Notera att vi längre fram
bör jobba med level.player.score istället för level.scores
Merge pull request #32 from scmx/fix-levels

Fix levels
Analytics
New game over overview
Replay with just RETURN or mouse click.
Made a bomb class

replaced bombs and level.bullets with level.player.shotsFired
Merge branch 'master' into spawn-spiders-in-tree

Conflicts:
	js/app.js
Merge pull request #2 from MrMagnus/spawn-spiders-in-tree

Spawn spiders in tree
Merge pull request #31 from alex-ross/spawn-spiders-in-tree

Spawn spiders in trees