Changes to Campaign Wagram 1.09
    - Change so that Infantry can melee attack mounted Cavalry in Obstructed
      terrain.
    - Change so that Artillery Weather effect does not apply to Indirect Fire
      weapons.
    - Added separate Bridge Movement value to parameter data.
    - Change so that three rank units that exceed the Extended Line
      strength value in one hex have their fire value reduced.
    - Change so that Pioneers can deploy entirely into Skirmishers.
    - Added Withdrawal feature which results in units being withdrawn at
      a specified time with a specified probability.
    - Added an Emplaced artillery unit "E" in Order of Battle which cannot
      limber but can change facing.
    - Removed the confusing Activate AI toolbar button.
    - Added option for Mouse Wheel Zoom.
    - Added reinforcement variable arrival hex feature.
    - Change so that Dragoons only get a 10% attack bonus, not 25% as heavy cavalry.