//Removes the given message board topic reply efficiently.
//argument0 - Topic index
//argument1 - Reply index

if(global.mb_topic[argument0,1] > argument1)
{

for(rq = argument1; rq < global.mb_topic[argument0,1]; rq += 1)
{
global.mb_reply[argument0,rq] = global.mb_reply[argument0,rq+1];
}

global.mb_topic[argument0,1] -= 1;

}