This is an alert to let others know that there is now a working drag-n-drop file upload feature integrated into the program. The commit can be found here Document drag and drop support (Finally got around to updating this feature). by juggernautsei · Pull Request #620 · openemr/openemr · GitHub
I have tested it yesterday and it is functional. Looking for some others to test it and let me know if the feature works for them also.
This message is also just in case this feature does not make it into the code base again. 
Surely others will find this useful.