Fixed issue where image tooltip previews may briefly not load correctly
Added new block Warning Alarm
Added client config options to control Warning Alarm properties
Add camera/easel support for JPG - default remains PNG
Added new Common config options to enable JPG
Changed image preview tooltip to be much larger
Added client config option to control tooltip preview sizes
Add grass ramp
Add end stone ramp
Bookshelf block no longer has to be placed against a wall
Bicycle now interpolates movement instead of being choppy
Add Inverted Light Bulb
Add Inverted Tile Light
Image checksum threadpool now runs in the background during startup
Shutdown image checksum threadpool after finishing computation
Add server config option for 'loadAllImagesOnStartup', defaulted to true - this computes the checksums of every image so clients don't request them
Add server config option for 'loadImagesThreadpoolSize', defaulted to 20 (Set to lower values to take up less memory during server boot, set to higher to compute checksums faster)
Add better shader compatibility for flashlight
Fixed server lag that could occur when loading into a chunk with many photos for the first time
Add whitelist for seedspreader