merged some common output methods.
added network mode to advanced scenario
corrected voltmap filename, and possible error in baseline results
switched to "%.10g" format for outputs. fixes #34
csrun can be invoked without wx and pythoncard
added include, exclude pairs in new format
added 2 column format for incl/excl pairs. fixes #1
Merge pull request #39 from Circuitscape/tanmaykm

Multiple chanegs and fixes