Add a HMD MultiSelect button
Since it's impossible in HDM to do a multiple selection
This adds a MultiSelect button (available in HMD only)
When active, the selection in the list behaves like having CTRL pressed
When inactive (default value) the selection in the list behaves as before (on item only)
Fix: Reset Landscape mode in HMD
In HMD, clicking on the button "Open this Domain's Asset server" is reverting the tablet to "portrait" mode
This fix forces the mode to return to Landscape if from the Asset server we click on the "List" tab.
This adds the support for 6 new buttons:
Copy-Cut-Paste-Duplicate-Undo-Redo
It adds the automatic toggling of the HMD only buttons:
Copy-Cut-Paste-Duplicate