Merge pull request #2 in VECTO/vecto-sim from ~EMLUZRAPH/vecto-sim:master to master

# By Raphael Luz
# Via Raphael Luz
* commit '2aab6092':
  * Bugfix: When activating Declaration Mode sometimes STANDARD/BATCH mode wasn't switched correctly. * Updated CSV file format. Now only one header with units included. * Changed input file comment symbol form "c" to "#". * Replaced old Demo/Default Data with "Demo Vehicles" * Updated User Manual
  VECTO 2.0.0-pre0 * Removed pre-header from .vmod and .vsum files * Updated Graph  for new .vmod format