Add failing test for gh-3459
Add failing test for completing arguments after '%run foo.py '
Improve matching files after script name for magic %run.

Closes gh-3459
Add failing test for duplicate dirs in completions
Fix duplicate directories in %run tab completion
Partially normalise paths for Windows tests
Added automatic close of Brackets.
Forgot to add the needed js file...
Added code to prevent print page breaks in cells, output_wrapper, and output.
Audit .html() calls take #2
put Running tab on the page
minimal KernelList
Move todos into set_rendered
s/with with/with
Treat set_rendered as unsafe.
Use set_rendered to set the error msg of the cell.
Moved widget files into static/widgets/*

Since they do not depend on anything ntoebook related
Updated require references to point to new files
add ascii_only filter
require latex titles to be ascii

otherwise the ucs package barfs all over itself