a0.5.0 Snapshot 5 Changelogs

Additions:
- Added Sign UI
- Added Oak Standing Sign
- Added Oak Hanging Sign
- Added Birch Standing Sign
- Added Birch Hanging Sign
- Added a scrollbar to the inventory
- The Escape key can now be used to exit the inventory
- The Escape key can now be used to pause and unpause the game
- Added the ability to teleport by clicking in the world map

Changes:
- The sounds for opening a door, closing a door, and explosions now play at a random pitch
- The hotbar can no longer be scrolled through while in the inventory
- The inventory is now sorted by row instead of by column
- Clicking a slot in the inventory with an item selected now removes the selected item, instead of replacing it with the item in the clicked slot
- Changed the inventory tooltip tile name text max width to 120 from 124
- Moved the inventory tooltip description text down 4 pixels
- Tooltip titles and descriptions now appear when hovering the mouse over items in the hotbar while in the inventory
- The back button in the pause menu's settings menu now plays the mouse hover sound
- Changed the "Roof Shopping Cart." splash text to "Roof Shopping Cart!"
- If the allowDeath world rule is false, falling out of the world will teleport the player to the top of the world
- Destroying a Boopinator will now reset the world rules to default

Removals:
- Removed many garbage values taking up unnecessary storage space

Fixes:
- Fixed a bug where activating Blackpowder and other fuse tiles would cause a massive FPS drop