added some helpers.
Merge branch 'master' into superduperhelper
added static menu helper and css
improved readme
copied default contetnt to all static pages
lets render 404 and 500 errors and rescue not existing static pages
improved default content and error templates
made sendeschema work again
imrpoved view of broadcast formats
created and worked on mega super duper teaserbox
hübsched up teaserbox, added parameter and css
hübsched up code and fixed comments
Merge pull request #120 from koelncampus/superduperhelper

added some helpers.
Merge branch 'master' into add-interface-for-the-broadcast-click-path