Start work on breadcrumbs

	new file:   app/assets/javascripts/orangeproton.trail.js
Further work on Bradcrumbs

	new file:   app/assets/javascripts/libraries/jquery.jBreadCrumb.1.1.js
	modified:   app/assets/javascripts/orangeproton.options.js
	modified:   app/assets/javascripts/orangeproton.trail.js
	modified:   app/assets/javascripts/request.js
	new file:   app/assets/stylesheets/breadcrumb/Base.css
	new file:   app/assets/stylesheets/breadcrumb/BreadCrumb.css
	modified:   app/views/home/index.html.erb
Merge branch 'development' of github.com:pse4/orange-proton into breadCrumbs

Conflicts:
	app/views/home/index.html.erb
add links and onklick
Make crumbs more or less work

	new file:   app/assets/images/home.gif
	new file:   app/assets/images/separator.gif
	new file:   app/assets/javascripts/libraries/jquery.browser.js
	deleted:    app/assets/javascripts/libraries/jquery.jBreadCrumb.1.1.js
	new file:   app/assets/javascripts/libraries/xbreadcrumbs.js
	modified:   app/assets/javascripts/orangeproton.trail.js
	modified:   app/assets/javascripts/request.js
	deleted:    app/assets/stylesheets/breadcrumb/BreadCrumb.css
	new file:   app/assets/stylesheets/xbreadcrumbs.css
	modified:   app/views/home/index.html.erb
Further work on bread crumbs, not styled though

	modified:   app/assets/javascripts/libraries/arrayHelpers.js
	modified:   app/assets/javascripts/orangeproton.mindmap.js
	modified:   app/assets/javascripts/orangeproton.options.js
	modified:   app/assets/javascripts/orangeproton.trail.js
	modified:   app/assets/javascripts/request.js
Merge branch 'breadCrumbs' into development

Conflicts:
	app/assets/javascripts/orangeproton.options.js
	app/assets/javascripts/request.js
Fix utf-8 error

	modified:   app/assets/javascripts/libraries/xbreadcrumbs.js
	modified:   app/assets/stylesheets/xbreadcrumbs.css