newline fix
Invoke hook_xautoload() after modules have been enabled, as proposed by Dave Reid in https://drupal.org/node/2230319.
Move PSR-4 classes to 'src' subfolder, now that this has been decided for Drupal 8.
Some minor comment improvements.
Move PSR-4 test classes from tests/lib to tests/src, as decided for Drupal 8.
Line break at end of file.
Comment / Docblock improvements.
remove redundant use statement
Remove crazy linebreaks added by the IDE
Reorganize some lines in _xautoload_register_drupal()
Rename parameters $path_fragment and $path_suffix to $logical_base_path and $relative_path.
Return false for inconsistent return point
Register PSR-4 in $module_dir/src/, as for Drupal 8.
Docblock improvements.