Allow opening context menu by right clicking when AI are selected

[mharis001]

When merged this pull request will:

• Allow opening context menu by right clicking when waypoint placement would normally occur due to selected AI and/or waypoints
  • Enabled through "Override Waypoint Placement" setting (default: false)
  • Can use SHIFT key to still place waypoints when enabled
• Requires new tvSelection and tvSetSelected script commands available on dev branch

[neilzar]

When the context menu is open with a unit or group selected and I right-click somewhere it will place a waypoint, I expected a new context menu to be opened or the current to be closed. It doesn't place a waypoint every time, it seems to be acting quite random when it does and when it opens the context menu in a different place.

[neilzar]

The previously mentioned issue is also a thing without selecting anything. Right-clicking will randomly not open the context menu and move the camera around. I think this may be an issue with incorrectly detecting the right click.

[mharis001]

Can't reproduce. Moving the camera part is intentional since the context menu should not be opened if camera panning was started between RMB down and up events.

[neilzar]

I guess it is just down to the tiniest movement being detected between button-down and up.