Prepare for 1.3 release

Prepare for 1.2 release

Update manifest

Fix manifest for service

project.properties: use correct path for ion

While the current path might work for one developer, it certainly isn't
the location of the project from repo, which makes it impossible to
build on anyone else's machine. This patch corrects the path to the
right location.

Change-Id: If86285e30d960c21b24304f64ffa39a65a35d09d