WL-2630 prepend daily deleted logs
WL-2630 Response to code review, use IOUtils.copy
WL-2506 remove aes.secret.key from source
WL-2630 dont throw exceptions in sakai proxy
WL-2630 merge conflicts sorted
WL-2630 VirusFoundException removed
WL-2678 Comment out course deletion
Merge pull request #42 from ox-it/WL-2678

WL-2678 Comment out course deletion
Switch to logging rather than System.out
WL-2506 Don't perform encryption with no key.

Here we log when no key is set and return wrongly encrypted data.
WL-2506 Match up the encrypt/decrypt methods.
WL-2506 Have one aes() method which does both encryption/description.

This reduces code duplication.
Merge pull request #36 from ox-it/WL-2506

WL-2506 remove aes.secret.key from source
WL-2630 merge conflicts fixed
Wl-2686 view courses without dates broken
Merge pull request #44 from ox-it/WL-2686

WL-2686 Fix JavaScript syntax which prevented courses from being displayed.
WL-2687 browse by calendar status text itlp
Merge pull request #45 from ox-it/WL-2687

WL-2687 Make all courses that aren't booked through SES bookable.
Merge pull request #27 from ox-it/WL-2630

WL-2630 prepend daily deleted logs

This allows the previous day's deletions to be kept and the most recent remain at the top of the file.
Merge remote-tracking branch 'origin/master' into WL-2652