Line endings

I converted the `CRLF` line endings to `LF` for a bunch of .java, .xml and .html files.

@JakeWharton  I cannot tell why [Travis CI fails on the build](https://travis-ci.org/JakeWharton/ActionBarSherlock/builds/11008796). Maven and gradle run successfully here since I have not changed the code. Maybe you can re-run the Travis task.