Added transformed dx/dy for scalar "drag" events. This can be revisited if it turns out to be a CPU hog.

 shows as selected when in a gop.

(selective port-- didn't include the logic related to the x_selected member
*fixed bug reported by Gilberto in http://disis.music.vt.edu/pipermail/l2ork-dev/2015-January/000676.html

make canvas/console find bar look halfway decent in default.css, and add boilerplate to adjust it for the other skins

add link style to other css files (still needs some work to differentiate between selected and normal colors)

remove commented code for gathering up command line file list (now we just send each invidivually to the GUI)