Core: Removed duplicated routine in the Simplify routine.
Android: Adding the CORE project to the build path of the ANDROID PROJECT
Android: Make the Gesture detector fragment work with the new CORE project
Core: Adding missing method from MAVClient Interface,

Needed for the current Android project.
Android: Referencing the correct imports on the ANDROID project
Android: Most of EditorActivity now works with the new CORE library
Android: Fixing MissionItem references to point to CORE