Lazy loading and automatic renewing of sessions, improves caching and usability
Remove file paths from the upload field entry tables. Closes #1719
Merge branch 'simpler_varnish' of git://github.com/creativedutchmen/symphony-2 into creativedutchmen-simpler_varnish
Minor documentation tweaks
Release 2.3.3 Beta 1
Change 'id' to be 'system:id' to prevent clashes and be consistent. Fixes #1691
Update table prefix from `default` to `tbl`