[Rt-commit] rt branch, 4.4/dropzone-file-uploader, repushed

[? sunnavy]

The branch 4.4/dropzone-file-uploader was deleted and repushed:
       was 6248647c3d6c884308e6e7256b00425af6e8906d
       now 7bea6d606fe20c9ba7c4e4a4d0a15dbf759d848d

1:  f5ea7eb = 1:  677f024 ajaxify the function of attachments deletion
2:  6248647 = 2:  7bea6d6 initial dropzone file uploader support