panel: mdPanelPosition.relativeTo doesn't update position on window resize

[Head]

Actual Behavior:

• What is the issue? * A mdPanel with mdPanelPosition relativeTo don't move with the element on window resize.

• What is the expected behavior? Keep the position relativeTo on window resize

CodePen (or steps to reproduce the issue): *

• CodePen Demo which shows your issue: http://codepen.io/anon/pen/mWobZo
• Details: Click the Button and resize the window

AngularJS Versions: *

• AngularJS Version: 1.5.5
• AngularJS Material Version: 1.1.3

Additional Information:

• Browser Type: * Chrome
• Browser Version: * 56.0
• OS: * Windows 10

[roopakv]

any update on when this might get fixed?

[Splaktar]

@roopakv no ETA at this point, but thank you commenting here. I've triaged it. I'll try to take a look once we get the P1 and P2 issues under control.

I'm happy to discuss your investigation progress if you want to investigate a fix and consider submitting a PR.