Hotbar

The biggest change in this release is the addition of the "hotbar". You can configure up to 5 hotbars of 10 items each, you can cycle through the hotbars using "alt+scroll".

In the build menu, there is a new button "hotbar" that allows you to bind items from there to the hotbar.
Triggering the correct (configurable) key shortcut or clicking the hotbar with the mouse will allow you to build quicker.

Zoom

Because the zoom seems consistently hard to find, I switched it around: now scrolling is zooming in and out while ctrl+scroll allows you to scroll up and down the map. Alt+scroll cycles through the hotbars.

Blueprints

You can now remove global blueprints if you go to the build menu, check "show global blueprints" at the top, a "remove" button has been added next to the "import".

You can also update existing blueprints, which is a new option right next to "Create blueprint" in the right click menu.

Misc

- fixed a bug where decommissioned items are not always cleaned up entirely
- updated customizable keybindings to better support special keys
- updated the tutorial a bit and added the tutorial entries to the help screen so you can review them later