Make sure that user can't undo background setting in draw tool

[#77959140]
Reset drawing tool history when the old data is loaded

[#77959140]
Update Gemfile.lock
Fix white borders around draw tool buttons on Retina display

[#77970278]

By changing jQuery UI dialog title font size... It was visible only
in Chrome and was perhaps related to some fractional dimensions.
Update drawing tool to 1.1.3

[#77959140]
Update Drawing Tool to v1.1.4
Merge branch 'staging' into production