+ Added variable pricing to traders. Stock under 5 will be sold at the
buy price and over 50 will be bought at the sell price.
+ Fixed trades not forcing a gear save and added more forced gear saves.
+ Added test for time based UID for purchased vehicles.
+ Reduced humanity gained by using a blood bag to 100 down from 250.
+ Added 5 minute penalty knockout for combat loggers.
+ Added prevention to logging out in a trader city. fixes#171
+ Changed cargo check to only show on alive vehicles. Fixes#176
+ Potential fix for gunner on armored SUV. Fixes#172
+ Fixes for refueling and repairing that was broken by 1.7.61
+ Removed taming of dogs for now. fixes#162
