Use android.app.Application to handle globals, rather than having Globals.java (which was renamed to GRTApplication.java).
Setting up for Jenkins builds.
(cherry picked from commit e5cf4f17d350faa70717d5b8ad1fbe6a2e20eb2c)
Schedule updated, v1.4

Change-Id: I13862894ffc6d3ba855b56d360987fb05b812a46