Preparation for multiple fluid simulators.

Moved all simulators into a subfolder.
Replaced cWaterSimulator and cLavaSimulator with a generic cFluidSimulator.
Moved original fluid simulation into cClassicFluidSimulator.
Fluid simulator parameters (MaxHeight, Falloff) are read from the world.ini file (can have nether-like lava with lower falloff)

git-svn-id: http://mc-server.googlecode.com/svn/trunk@956 0a769ca7-a7f5-676a-18bf-c427514a06d6

source/Simulator/FluidSimulator.cpp

@@ -0,0 +1,19 @@
+
+#include "Globals.h"
+
+#include "FluidSimulator.h"
+
+
+
+
+
+cFluidSimulator::cFluidSimulator(cWorld * a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid) :
+	super(a_World),
+	m_FluidBlock(a_Fluid),
+	m_StationaryFluidBlock(a_StationaryFluid)
+{
+}
+
+
+
+