Beta v1.1

changelog:

• added 16 decorations
• added 4 things
• added 3 logic pieces
• added 1 audio track
• double-clicking a logic piece's input will let you place and automatically connect a battery to it
• removed the filter in the level browser
• made the battery (and only the battery) smaller
• replaced 1 decoration
• explosions now have a variable rotation and size
• cycloborders can now be made invisible
• optimizations
• minor changes
• bug fixes