User guide update
Updates to setup scripts

Updates to setup-win.py and iss files for binary executables.

I am using shutil to copy circuitscape/verify, etc, in setup-win.py.
Can't figure out how to easily include these subdirectories otherwise.
Minor setup update
Merge pull request #53 from Circuitscape/tanmaykm

Multiple updates
further fix for issue #51. ref: pr #53
Update to setup-win and gui

Changes to have logo appear in executable window bar. Fixes #54
Updates to statusbar behavior/logging level
Print dashes for ArcGIS integration. Fixes #55
Minor naming changes, added include file example
Fix to current mapping logic