…ly after checking out the project.

- Enforce en-US locale for test execution : fixes 331 tests
- Remove android logger dependency (as a library, jsword should only rely on the slf4j api) : fixes 78 tests
- Automatically skip tests that rely on externally-installed data if this data is not available, and remove download of ESV2011 which is missing from crosswire repo : fixes 46 tests

…eferenced by tests and still available on CrossWire, in order to un-skip the corresponding tests