Working redesigned Projects List

Projects list searching support
Selecting a group in the project list with no children will select that project
Added StartingRequest message, broadcast when a request is being created
AndroidManifest: Removed unnecessary labels;
 Registered Content Provider, don't export data

Change-Id: I89598c600a77bcb4ad38da8def6447db0d9d78ee
Merge "Working redesigned Projects List"