Fix build
Make sure manifest compilation works with API 17.
Merge pull request #1053 from paymand/manifest_compilation_fix

Make sure manifest compilation works with API 17.
Now possible to use resource-id for finding elements.
Use resource id if API >= 18 else use the old find by id
Merge pull request #1055 from paymand/resource_ids

Now possible to use resource-id for finding elements.
Explain why text falls through to name