Tidying up error page and adding reporing
syntax fix
Merge pull request #210 from VirtualFlyBrain/master

Testing new error page
fixing location of css
fixing location of css
fixing location of css
fixing location of css
fixing location of css
fixing location of css
fixing location of css
fixing location of css
fixing location of css
fixing location of css
adding error tracking
syntax fix
changing to consistent mailto option
adding GitHub reporting option
correcting wording
reformatting wording
Correcting wording