#7 Word wrapping in text shapes

[iwbnwif]

It would be a nice improvement if text automatically word wrapped when the wxSFTextShape or wxSFEditTextShape was located inside a shape (i.e. a regular shape is the parent of the text shape).

In the first instance it would be suitable to wrap inside a wxRect that fits within the shape, however an even better solution would be to wrap based on the shape's outline, for example a circle or diamond can accommodate longer lines in the center than at the top and bottom.