removed web config
Removed files

removed unused image and updated git ignore to ignore web.config
added web history

implimented back/forward buttons using html5 history. Fixed issue where
delete caused it to zoom to that bookmark
Added Loading bookmark from URL
added readme
updated help
Merge pull request #17 from davewilton/master

Finalised App
Merge commit 'b655f43d8410abb0f9ae713bc08375c58e4219b3' into gh-pages