Copy-paste friendly way to view several molecules from exactly same position

From @permeakra on July 2, 2015 17:51

In my work, I often need to view several 'molecules' (specified in XYZ file) from exactly same position. It would be nice to have a way to 'synchronize' the camera positions and view settings on all molecules. A possible simple and (I think) easy to implement enhancement to address this need would be a special box to copy/paste camera position/zoom in Avogadro

A more complex enhancement would be 'multiview' mode, that would open a set of molecules in tabs with camera position shared between all the tabs (and possibly with batch-open and batch-picture-export). This, however is not mutually exclusive with the previous option, ideally both should be implemented (but the first is more important, since it can be used instead of the second)

Copied from original issue: OpenChemistry/avogadroapp#19