Rename _setTargetNode => _setTarget (no longer a Node, now a jQuery object). Further reduce the target resolution.

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Simplify the detection of non-body targets

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Update tests to pass. Fixes failures due to: implementation changes and fixture renaming

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Merge pull request #46 from rwldrn/43b

Improved target handling, fixes test failures.