Initial commit of the bs3/ tesing area

Unfortuntely I have already made 2 changes to the copy of footable.paginate.js.
On line 8 I changed to "pageNavigation: '.paginator'," and added a new line
after line 109 with "$nav.addClass('pagination');".
Remove redundant footable.js file
Now mostly working with BS3
Added bs3/lib/css/footable.demo.css and bs3/lib/js/footable.demo.js
Merge pull request #146 from markc/bs3

Bs3