Added `Field->prepareAssociationsDrawerXMLElement` function
Update the upload field for the association drawer
Added the field-{type} class on the li tag in order to identify each related field types
Make sure generate wont fail is the value is an array
Remove Picker interface from events

See symphonycms/symphony-2#1873
Remove JavaScript interactions in event editor

See symphonycms/symphony-2#1873
Merge pull request #1865 from DeuxHuitHuit/field-asso

Added `Field->prepareAssociationsDrawerXMLElement` function
Merge pull request #1868 from DeuxHuitHuit/XMLElement

If `XMLElement->setValue` is passed an array, implode it instead of crashing
Merge pull request #1877 from nilshoerrmann/integration

Remove Pickable Interface from Event Editor. Fixes #1873
Track latest SBL
If a section is unsorted via ?unsort, then sort descending. Finally fixes #1858
Fix sorting issues by redirecting. See #1858.
Merge pull request #1882 from michael-e/integration

Unsort descending, and fix special sorting issue by redirecting. RE: #1858
Dynamically fetch event documentation, part 1
Revert "Dynamically fetch event documentation, part 1"

This reverts commit 82d3d68611584f0c933c83abd91ab7bbb2fc33af.
Report errors when the installer or updater cannot write to a log file. Closes #1854
Tag 2.3.5Beta1