DQ in IV dropzone not resizable
Steps to reproduce:
1) Create IV
2) Drag in a DQ to IV
3) Go to "Task"/step 2
4) Drag a "dropzone" into the canvas
5) Type in a label
6) Check "display label"
7) Press "done" on dropzone
8) Attempt to resize dropzone using DnB lower-right "handle"
1) It must always be possible to resize dropzones in DQ with handles and through contextmenu.
I added a fix for this one, but was not able to understand which code change introduced it.