The time machine update - 1.7.1 

• Full undo functionality
• Level select/creation screen overhaul - ZLE no longer comes with a default example level, this is now a starting template/example - more templates in the future
• Fully implemented an almost finished forgotten feature: picking specific files from packages upon importing
• Added Ctrl + F for quick find and select an object or asset by name
• Switched to SFML 3.0.2
• Added edit submenu
• Added the ability to set custom HTTP host
• Added regular copy/paste along with duplicate
• Added moving selected objects with Ctrl + arrow keys, or smooth move with Ctrl + Shift + arrow keys
• Added panning main camera with middle mouse button
• Added rotating selected objects with Alt + left/right keys, or smooth rotate with Alt + Shift + left/right keys
• Now preventing user from setting window size to less than 800x600 instead of just resizing it after the fact
• Improved opening ZLE project from command line
• Added Lua version to the about page
• Changed changelog release dates for some older versions to use the compile time and not the devlog release time for accuracy
• Now upon saving unused assets will not be saved
• Fixed wrong transform rotation and camera rotation after saving due to loading sf::Angle as degrees and saving as radians
• Fixed a bug where object creation would fail because the asset it uses is already loaded
• Fixed "reveal folder" on Linux not working when path has a whitespace
• Decreased shortcut setting button height
• Fixed a crash where duplicating objects wouldn't deselect the old object(s)
• Fixed a crash with pressing Q on deleted objects
• Fixed a bug that would allow languages to load multiple times upon restart
• Fixed shader error empty window spam