remove inside support from tooltip + fix tooltip svg support + change makefile to rely on local npm install

* Add simple test to css-tests.html
* Scope .table-bordered to immediate children th/td elements only

note: this will likely break things for people in the same way that doing
this to tooltip did… however we think this is a better insertion model for
z-index,scrolling,modal,etc. applications

* Fix as documented here: https://github.com/twitter/bootstrap/issues/4756#issuecomment-9952781
* Stops propagation for touchstart for dropdowns

remove modal-open class
hopefully resolve z-index headaches