- New ja2_options.ini entry: TANK_MINIMUM_PROGRESS
- This defines the progress (0-100), when the enemy can use tanks for attacks and patrols
- For Data-1.13, the progress value is set to 30.
git-svn-id: https://ja2svn.mooo.com/source/ja2_v1.13_data@2159 4f8fa57e-7814-0410-bad4-adc449f26b7c