output log shows incorrect names of input sources and outputs

[jverbrug]

shown:

www.analogdesign.be

input sources:
  1: src1


outputs:
  1: out1


analyses:
  1: 2GFT analysis with probes:
    1: ComboProbe(igft)

Expected: correct names of input sources and outputs.

[Bart Moeneclaey]

removed custom representations for sources, outputs. resolves issue #56

→ <<cset 9d655151b03a>>