Suggestion: include frame axis label on Body and Frame Axes displays

[GoogleCodeExporter]

What steps will reproduce the problem?
1. right click on a selected object
2. choose either frame or body axes

What is the expected output? What do you see instead?

A letter designating an axis should be shown in addition to the multi-colored 
arrows.

Instead, only colored arrows are drawn.

What version of the product are you using? On what operating system?

r231
Win7 Pro SP1 x64

Please provide any additional information below.

I have trouble remembering which color corresponds to which direction. 

(It was nice to discover that the axes point in the same as the directions 
Anim8or uses and match my long-ago choice of CMOD output orientation.)

Original issue reported on code.google.com by s...@cornell.edu on 1 May 2011 at 3:01

[GoogleCodeExporter]

Fixed in SVN revision 232. Added labels for body axes, frame axes, velocity 
arrow, Earth direction and Sun direction.

Original comment by clau...@gmail.com on 1 May 2011 at 11:36

• Changed state: Fixed
• Added labels: Type-Enhancement
• Removed labels: Type-Defect