Thread.join, GC daemons, suspend daemons on shutdown, and wait for non-daemon threads to exit.

(I've been testing with a modified SystemMethods test that does various thread
operations.)

Change-Id: I3087087546f90c43da7a0e63fae918ff0a6e7005
6 files changed
tree: c980ef0f8dbfb35dfedcd9faa0804df3f3e03f84
  1. Android.mk
  2. build/
  3. src/
  4. test/
  5. tools/