Version 0.1.0.2 (beta)

Changelog:

• Add camera zoom box and buttons to editor panel
• Show a border around the currently selected tiles
• Allow selected tiles to be cleared with the DEL key
• Allow objects to be duplicated using CTRL+D
• Add version history window
• Fix a crash when changing the ETA for an object
• Fix object commands not showing for newly added objects
• Fix the controls text showing the wrong controls for tiling the tile selection