Android 4.3.1 Release 1
Initial import of ceres-solver 1.4.0

Added a NOTICE and a MODULE_LICENSE_BSD file.
Added Android.mk for master build and unbundled build.
Added CleanSpec.mk to optimize Android build.

Change-Id: I6cd82bcabc1a94b10239f9fca017de0afd20e769
316 files changed