#188 Scaling when resizing interactive windows

[Phil Rosenberg]

When scaling interactive windows (involving re-rendering using plreplot), There is inconsistency with how things scale. For example

Text does not scale, but tick marks do and label distances from the axes do.

If the aspect ratio changes the tick marks on the two axes become unequal in length and rotated text on plots does not rotate to match the changed aspect ratio, meaning that if it was originally parallel to a line it does not remain so.