[OE-3068] normalised the audit table to save disk space.
Update README.md

Update demo reference
[OE-2945] Trabectome snomed code using the openeyes namespace identifier.
[OE-3120] clearly indicate in exception emails whether the request was a get or a post.
Merge branch 'master' of github.com:openeyes/OpenEyes
Merge branch 'jira/3068'
tree bugfix
Added admin section for data sources
Merge branch 'develop' of github.com:openeyes/OpenEyes into develop
tweaked site admin layout
+ constants for eye sides

Conflicts:
	protected/models/SplitEventTypeElement.php
Fix broken migration
Remove obsolete files
Fixed menu links when running in subdirectory (resolves #16)
Fixed menu links when running in subdirectory (resolves #16)
Maybe this time (#16)
Menu URLs still wrong, maybe this time (#16)
Merge branch 'master' into develop

Conflicts:
	protected/migrations/m130426_082237_trabectome_is_common_for_glaucoma.php
	protected/views/base/_form.php
Fixed access_level labels
Fix bad URLs