Partial revert build system. Fix errors.
Merge pull request #1 from randy-waterhouse/master

Partial revert build system. Fix errors.
Update INSTALL guides for new main repo.
Merge pull request #2 from randy-waterhouse/master

Update INSTALL guides for new main repo.
Added Android support to stacktrace.

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Android can't find utils/Callstack.h

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Fixes to OTLog for Android.

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
More Android fixes.

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
More android fixes.
Merge pull request #3 from FellowTraveler/master

fixes to OT so it will work on Android