Another attempt to fix coveralls reporting.
Add mail for when access to data is forbideen when checking email list for changes.
Add leader access audit
Set default timezone to "London"
Add ics option to calendar report
Merge branch 'gh148-icsExport' into staging
Use Hash[...] instead of inject({}) {...}
Deal with yanking of thread_safe 0.3.0
Fix showing checkbox for leader access audit of sections with incorrect permission.
Add group names to list of sections for audit leaders access report.
Merge branch 'staging'