Updated submodule commit references.

Signed-off-by: Byron Sanchez <bfs5030@gmail.com>
Added build.sh to facilitate compiling the application on fresh clones.

build.sh is intended to be used right after a fresh repository clone. It
customizes the project and builds any necessary components.
Customization may include things like developer-specific public keys, or
generating databases from ddl files.

Signed-off-by: Byron Sanchez <bfs5030@gmail.com>