2.0-pre1

The first pre-release is finally here!

Technical
Marauder's Map
 * Empty Map
 * Works when the following NBT Tags exist:  in boolean string, and when the player has it in the selected item slot in your hotbar.

Hogwarts Castle
Room of Rewards Grey Lady Corridor
 * Located within a small bell tower near the Herbology Greenhouses.
 * Access near the Library, by a set of staircases
 * Access from the Ravenclaw Tower Staircase
 * Same framework as the Viaduct Courtyard, only not diagonal.

London
Purge and Dowse Ltd.
 * Coming Soon: St. Mungo's Hospital

Technical
Main Menu Screen Elder Wand
 * New Panorama has been added depicting the Mountainous Scenery
 * New NBT Tag:  in boolean string

Hogwarts Castle
Viaduct Entracne Viaduct Courtyard Tapestry Corridor Educational Decrees Lookout Tower Balcony Turris Magnus Staircase Lookout Tower Battlement Quads Small Quads Tower Filch's Office
 * Removed balcony
 * Modified the staircase a bit
 * Extended the corridor
 * Restored corridor to the Second Floor Girls' Bathroom (Myrtle's Bathroom)
 * Removed them
 * Accessed from a small tower overlooking the Quads
 * One-Eyed witch passage now requires the possession of the Marauder's Map in your hand.
 * Finished the staircase, with smaller windows
 * Now a spiral staircase heading from the second stone bridge to the Ground Floor
 * A second supporting pole has been added
 * Access directly from the Second Floor Landing in the Grand Staircase
 * Accessed from the Battlement Quads
 * Roofing has been significantly lowered in slope
 * Added the Marauder's Map display and button

Bug Fixes
From the previous snapshot
 * Turris Magnus Staircase is missing rails: forgotten to be added on.

From snapshots and pre-releases for Release 2.0
 * After optimizing the world by clearing world cache in 1.14 pre-1 and later, the Great Hall emits no light from the floating candles


 * The Grand Staircase is mislabeled as Marble Staircase
 * You can access the Battlement Quads from the Seventh Floor corridor
 * You can access the Lookout Tower's staircase from the Battlement Quads
 * Th Forbidden Chamber is located in the wrong location: cuts through the Lookout Tower's staircase