Added falling block entities. Sand and gravel now properly fall down

Implemented the PACKET_SPAWN_OBJECT packet
Made some things use BLOCKTYPE instead of char

Android: Requests WebAdmin port when pressing the configure button


git-svn-id: http://mc-server.googlecode.com/svn/trunk@915 0a769ca7-a7f5-676a-18bf-c427514a06d6

source/LavaSimulator.cpp

@@ -14,7 +14,7 @@ cLavaSimulator::cLavaSimulator(cWorld *a_World)
 }
 
 
-bool cLavaSimulator::IsAllowedBlock(char a_BlockID)
+bool cLavaSimulator::IsAllowedBlock(BLOCKTYPE a_BlockID)
 {
 	return IsBlockLava(a_BlockID);
 }