Update 1.7/build 7

The fourth Beta of Update 1.7. See changelog.

Changes

 * Scoreboards are no longer behind the Experimental Gameplay toggle.

Fixes

 * Fixed several crashes that occurred during gameplay.
 * Fixed Entities body parts on various Android devices.
 * Fixed an exploit that allowed custom skins with custom and invisible geometry, causing unfair advantages in multiplayer sessions.
 * Skeleton Horses and Zombie Horses no longer die after a certain amount of time.
 * Locator Maps now indicate the proper direction when riding in a Boat.
 * Ender Dragons no longer ignore the ground when not in The End dimension.
 * Fixed an issue from previous beta versions that prevented blocks and items from being picked up in certain conditions.
 * Blocks and items that are thrown or mined no longer have repetitive bouncing motions.
 * Minecarts no longer have shaking animation on straight rails and won't get stuck in solid blocks.
 * Entities that are killed and have the  option in their physics component no longer float upwards.
 * Isotropic settings are once again respected when altered in.
 * Adding points to many entities on a Scoreboard now groups all entities into the command feedback.