Pocket Edition Realms alpha build 1

Alpha 0.15.0 build 1 is the first build version released for Alpha 0.15.0.

Additions

 * Realms
 * Free until the full release of 0.15.0


 * Title screen
 * Realms button
 * Replaces the old Options button

Changes

 * Title screen
 * Options button is now an icon
 * Moved to the bottom-right of the screen, next to the Languages button