pencil2d/pencil — pull request #196 by eVoLuTiVeMEDIA (2013-09-21 02:07:14+00:00)
Title: Smudge 2nd mode = hard ( by pressing [alt] ).

Useful for painting & photo-retouch.
Smudging while pressing [alt] produces a hard (non smoothed) pixel
displacement. Normal smudge can be combined to smooth the result.