can't edit a path

[xapantu]

In Ella, when a path is created, we can't edit it anymore. It needs to be fixed.

[Kevlar (amiluc-bis)]

it will be a very hard piece of programming, because in GooCanVasItem, path are not stored as couples of points, but as strings whose must interpreted by couples of points, macro-instructions, and son on ; for me, it's a better choice to call Inkscape from Ella to edit paths

[Kevlar (amiluc-bis)]

Made some work, with a "svg mini interpreter" function , in order to split all path description in svg tokens/op codes
See interface.c, it's currently only a test draft

[xapantu (xapantu)]

I have made some progress on it in the neweditor branch.