Skipped 'print' statement violations, as print() is Py3k syntax.

Fixes tests, adds internationalized strings for new state tooltips, corrected tooltip javascript, etc.

Cleaned up files with muliline imports

Cleaned up files that do not use these imports

Misread comment

Instead, we use XModule field default values when creating an empty
XModule. Driven by this use case, we also allow for XModules to be
created in memory without being persisted to the database at all. This
necessitates a change to the Modulestore api, replacing clone_item with
create_draft and save_xmodule.

As a result, changed inputfield to return the css, and all of the element.fill() to css_fill