Merge pull request #1727 from designermonkey/2.3.3bugfix

Fix paths for install and update logs
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
Associations visualisation within the entry edit screen
Experimenting with a vertical drawer, few additional fixes and tweaks
Fix vertical drawer issues when used with Tabs (#1324) and when dismissing the Notify plugin (#1398)
Correct migration merge
Update table prefix from `default` to `tbl`
Prevent error when deleting entries that don't exist or are partially deleted
Fix vertical drawer issues when used with Tabs (#1324) and when dismissing the Notify plugin (#1398)
Merge branch 'integration' of git://github.com/symphonycms/symphony-2 into integration
Correct README
Set all cookies to be httpOnly by default. Previously all cookies where NOT httpOnly by default. The use case for setting these cookies to be secure is far more common than the other.
If the site is running on HTTPS, then mark the cookies as secure which prevents them from being sent on non secure connections
Implement associations to showcase relationships between entries better
Fixes for Associations to handle when no associations exist, when the field doesn't have a value column and some performance enhancements
Set the MySQL connection to match the Symphony timezone. Fixes #1726