Fixed some translate problems.
Add gem 'rails-footnotes'

Displays debug information in the bottom of all pages in development.
Fix error when sending webconf invitations to multiple emails, fix #724

When splitting the string with all emails some of them were left with a space
in the beginning and were not matched against the regex that validates an
email.
Also the wrong error string was being used sometimes.
Merge remote-tracking branch 'origin/Bug#724', refs #724
Add apache config file example for shibboleth
fixes #775
Fixed path for apache on secure/ route.
Merge remote-tracking branch 'upstream/master'