Inkscape/gradientgoodness

Gradient tool goodness that Johan is working on-

TODO:

Toolbar:

• Port the "repeat" combobox from the fill & stroke dialog.
• Port the spinbox for location of currently selected stop - enables precision placement.

On Canvas:

• Mid-stops can be added or removed wherever.

--- RFE: 1)More than one stop can be selected to perform various actions - Selecting more than one could be accomplished with Shift or the Mousewheel (just like the node tool). 1a) sculpting - Alt modifier will sculpt stops like the node tool. 1b) shifting - equally move stops in whichever direction. 1c) mass deletion - delete more than one stop at the same time (delete key for example).

--- Bugs: Can't drag focus point on radial gradients w/o crash. Gradient on Stroke on object crashes (unless fill gradient exists).