[Kst] [Kst-plot/kst] 0c016a: also + and - are valid characters

[Peter Kümmel]

  Branch: refs/heads/master
  Home:   https://github.com/Kst-plot/kst
  Commit: 0c016a6fdf89abe949cbbef35334b4a2c48f3eb9
      https://github.com/Kst-plot/kst/commit/0c016a6fdf89abe949cbbef35334b4a2c48f3eb9
  Author: Peter Kümmel <syntheticpp at gmx.net>
  Date:   2013-12-03 (Tue, 03 Dec 2013)

  Changed paths:
    M src/datasources/ascii/kst_atof.cpp

  Log Message:
  -----------
  also + and - are valid characters