update closure compiler to v20140110 and closure library to latest
replace deprecated goog.debug.Logger w/ goog.log (clears 24 warnings)
clean up warnings in eventmanager reported by new compiler version
Switch EnergyCompare.html back to using the compiled brixlib instead of the deps.
Updating with new mortar
Starting to make text spans before and after dropdowns
Changed question property to isUnselected

- it's a boolean value that says whether the default is unselected or not
- the whole design needs to be rethought now that we have a briclayer capable of setting state
Added labels (text before) and suffix (text after) to dropdowns
- added config and doc for new options, and draw them
- expanded unit tests to test for the DOM changes
- unskipped and made pass some unit tests setting and getting selections
Template for dropdown multiple choice question.
Rename template in progress to Proto
Add an initialSelectedIndex config
selectgroup code review changes
Update d3 to version 3.4.2
Merge pull request #12 in BRIX/brixclient from update_closure_compiler_and_library to master

# By Mike Lippert
# Via Mike Lippert
* commit 'f2d5696df9cf260a7cbee6358a85c8a4742faa4d':
  clean up warnings in eventmanager reported by new compiler version
  replace deprecated goog.debug.Logger w/ goog.log (clears 24 warnings)
  update closure compiler to v20140110 and closure library to latest
Merge pull request #13 in BRIX/brixclient from update_d3 to master

# By Mike Lippert
# Via Mike Lippert
* commit '4dfa1a4eefba5f357fd8822246e11e5a1be48bc8':
  Update d3 to version 3.4.2