Add a command to assist editing the path of a text on that path

[Will Pittenger]

Assume we have a text object on a path. Typically such a path would be a hidden object as you just want the text on a curve. But now, how do you edit that path? I have to use the XML editor to select the object. Instead of that, how about a command in the Text menu, on the Text toolbar, and in the context menu (text objects only, disabled if the item isn't on a path)?

[su_v (suv-lp)]

What about the existing method (there is no need to resort to the XML Editor)?

Steps:
1) Select the text put on path
2) Press 'Shift+D' to select the path on which the text has been put on
3) switch to node tool ('D') and node-edit at will

See also:
<http://inkscape.org/doc/keys048.html#d0e6035>
<http://tavmjong.free.fr/INKSCAPE/MANUAL/html/Text-Path.html#id1177772>

[Will Pittenger (will-pittenger1)]

Hmm. I forgot about that.

[su_v (suv-lp)]

It is also mentioned in the status bar if you select a text-put-on-path (i.e. can be discovered without reading the manual, just by following the messages in the interface).

[Will Pittenger (will-pittenger1)]

I now somehow got a document where the path is in defs. Shift-D gives me an error. It probably was placed in defs when I copied a group containing the text object from one document to another.