Fix static analysis issue with use of iter after erase.

Change-Id: I72c84d2df6122f7fe219493cfe478fbb313693cc
Merge topic 'miscellaneous_volume_rendering_fixes' into next

498430a5 Fix static analysis issue with use of iter after erase.
Fixed warnings

Change-Id: Id44d1c9a23e6a15f8595064346bb1a6287110ce1
Merge topic 'miscellaneous_volume_rendering_fixes' into next

b9fec73a Fixed warnings
BUG #13749: Auto-detect remote-rendering requirements.

Added support to vtkPVRenderView to enable representations to request
either remote or local rendering. vtkImageVolumeRepresentation uses this
new mechanism to tell the view that volume rendering requires remote
rendering. Now, when in client-server (or distributed) mode, a volume
rendering an image data, ParaView will automatically switch to remote
rendering, if possible. When not possible, we also display an error
message.

Also updated ImageVolumeRendering test to no longer manually force
remote-rendering.

Change-Id: I973b55f6bcaa1348c9e6f9c1739334dfc3318c47
Fix static analysis issue with use of iter after erase.

Change-Id: I72c84d2df6122f7fe219493cfe478fbb313693cc
Merge topic 'miscellaneous_volume_rendering_fixes' into next

dc12e900 Fix static analysis issue with use of iter after erase.
8da3053d BUG #13749: Auto-detect remote-rendering requirements.