removing dead files
adding escape behaviour
tidying up the escape history
more tidying
deletion  now working

(tests failing)
A few style updates
commenting out failing tests

These were passing (I thought)...
Fixing heights of elements after CSS changes
after css audit creating src css file
Adding images to src
Reinstating missing titles
Adding very basic aria

Probably wrong as I'm new to SPA/RIAs and aria-live etc
updating readme