--- a/.hgtags	Mon Dec 30 13:34:24 2013 -0500
+++ b/.hgtags	Mon Dec 30 14:56:47 2013 -0500
@@ -60,4 +60,3 @@
 0000000000000000000000000000000000000000 0.9.18-release
 2fc02902c7cbf3c29bfe08a50e5f37983582b251 0.9.18-release
 1617149e01a4fa25637e2ab655d0287ef9c21b7c 0.9.19-release
-2b8f928faa1470858190cd9724b9ceed2a887358 0.9.20-release

--- a/CMakeLists.txt	Mon Dec 30 13:34:24 2013 -0500
+++ b/CMakeLists.txt	Mon Dec 30 14:56:47 2013 -0500
@@ -43,7 +43,7 @@
 set(CPACK_PACKAGE_VERSION_MAJOR 0)
 set(CPACK_PACKAGE_VERSION_MINOR 9)
 set(CPACK_PACKAGE_VERSION_PATCH 20)
-set(HEDGEWARS_PROTO_VER 46)
+set(HEDGEWARS_PROTO_VER 47)
 set(HEDGEWARS_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
 include(${CMAKE_MODULE_PATH}/revinfo.cmake)
 

--- a/hedgewars/uGearsHandlersMess.pas	Mon Dec 30 13:34:24 2013 -0500
+++ b/hedgewars/uGearsHandlersMess.pas	Mon Dec 30 14:56:47 2013 -0500
@@ -3008,8 +3008,6 @@
 
     FollowGear := Gear;
 
-    Gear^.dY:= cMaxWindSpeed * 100;
-
     Gear^.doStep := @doStepCakeFall
 end;
 
@@ -3192,7 +3190,7 @@
 procedure doStepDrill(Gear: PGear);
 var
     t: PGearArray;
-    oldX, oldY, oldDx, oldDy: hwFloat;
+    oldDx, oldDy: hwFloat;
     t2: hwFloat;
 begin
     AllInactive := false;
@@ -3202,8 +3200,6 @@
 
     oldDx := Gear^.dX;
     oldDy := Gear^.dY;
-    oldX := Gear^.X;
-    oldY := Gear^.Y;
 
     doStepFallingGear(Gear);
 
@@ -3219,8 +3215,6 @@
         //hit
         Gear^.dX := oldDx;
         Gear^.dY := oldDy;
-        Gear^.X := oldX;
-        Gear^.Y := oldY;
 
         if GameTicks > Gear^.FlightTime then
             t := CheckGearsCollision(Gear)
@@ -3245,8 +3239,6 @@
             exit;
             end;
 
-        Gear^.X:= Gear^.X+Gear^.dX*4;
-        Gear^.Y:= Gear^.Y+Gear^.dY*4;
         Gear^.SoundChannel := LoopSound(sndDrillRocket);
         Gear^.doStep := @doStepDrillDrilling;
 
@@ -5489,7 +5481,7 @@
 
                 if (Timer = iceCollideWithGround) and ((GameTicks - Power) > groundFreezingTime) then
                     begin
-                    FillRoundInLandFT(target.x, target.y, iceRadius, icePixel);
+                    FillRoundInLand(target.x, target.y, iceRadius, icePixel);
                     landRect.x := min(max(target.x - iceRadius, 0), LAND_WIDTH - 1);
                     landRect.y := min(max(target.y - iceRadius, 0), LAND_HEIGHT - 1);
                     landRect.w := min(2*iceRadius, LAND_WIDTH - landRect.x - 1);