This adds a Android.mk build that builds a Ceres static library
suitable for embetting in larger Android applications. This is
useful when needing to build Ceres without GPL'd components, since
the standalone toolchain (needed for the CMake Android build) does
not work with STLPort.
Change-Id: I8d857237f6f82658741017d161b2e31d9a20e5a7
1. Document the use of dogleg and a general discussion of
trust region methods.
2. Added a TBD section on compiler/linker flags.
3. Summary::FullReport now prints out sparse_linear_algebra_library
and trust_region_strategy_type.
Change-Id: I01f680070d510715900f345364855689005d54bb
Rodrigo Queiro