determined which properties should be configurable
added configurations for overlay, dropdown and dropup
made dismissability comfigurable
made anchoring to trigger configurable
added constans for top, left etc
made anchoring to trigger configurable
added constans for top, left etc
made vertical and horizontal centering configurable
foixed bug with ie event bubbling
determined which properties should be configurable
added configurations for overlay, dropdown and dropup
made dismissability comfigurable
made anchoring to trigger configurable
added constans for top, left etc
made anchoring to trigger configurable
added constans for top, left etc
made vertical and horizontal centering configurable
foixed bug with ie event bubbling
Merge branch 'parametrisation' of http://git.svc.ft.com:9080/git/origami/o-dialog into parametrisation

Conflicts:
	js/dialog.js
added pseudo code outline of width detection
Merge branch 'master' into parametrisation

Conflicts:
	js/dialog.js
	main.js
put dropup and dropdown in separate files
parameterising of snapping to full height/width
fixing triggering of dialogs