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								 rubidium | 30f2afac9b | (svn r20632) -Cleanup: remove "a few" unneeded includes, and add them to some headers | 2010-08-26 22:01:16 +00:00 |  | 
			
				
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								 terkhen | cded122da5 | (svn r20303) -Feature: [NewGRF] Air drag property support for trains and road vehicles. Air drag for vehicles with air drag not set or set to zero will use a default value depending on their max speed. | 2010-08-02 14:54:47 +00:00 |  | 
			
				
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								 terkhen | 1fd66d7cc4 | (svn r20299) -Add: Make trains and road vehicles use a different area value to calculate air drag. | 2010-08-02 14:49:23 +00:00 |  | 
			
				
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								 terkhen | c233dc08c1 | (svn r19599) -Fix [FS#3751]: Vehicles with a weight of zero crashed the game when using realistic acceleration. | 2010-04-10 19:30:38 +00:00 |  | 
			
				
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								 terkhen | 06a3faa651 | (svn r19343) -Codechange: Make RoadVehicle a child class of GroundVehicle. -Add: Required acceleration functions at RoadVehicle. | 2010-03-06 12:54:42 +00:00 |  | 
			
				
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								 terkhen | 4e6cac84d6 | (svn r19341) -Codechange: Move GOINGUP/GOINGDOWN flags to GroundVehicle. -Codechange: Move GetSlopeResistance to GroundVehicle. | 2010-03-06 12:50:55 +00:00 |  | 
			
				
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								 terkhen | 07c373d60a | (svn r19339) -Codechange: Move acceleration functions to GroundVehicle. | 2010-03-06 12:44:30 +00:00 |  |