Pocket Edition v0.16.0 alpha build 2

v0.16.0 alpha build 2 (labelled v0.15.90 alpha build 1 in-game and 0.15.90.1 internally) is the second build version released for v0.16.0, also known as the Boss Update.

Changed

 * Border block, chalkboard, camera and portfolio completely removed
 * NPC spawn egg removed from creative inventory.