Improved comments and code layout.
Improved comments and code layout.

mburggraf/otrs,nilei/otrs,crythias/otrs,muehlbauer/otrs,crythias/otrs,linearregression/otrs,rudy500/otrs,PortgasDAce/otrs,moritz/otrs,moritz/otrs,nilei/otrs,mburggraf/otrs,rudy500/otrs,thorsteneckel/otrs,thorsteneckel/otrs,rudy500/otrs,vlascoder/otrs,thorsteneckel/otrs,StCyr/otrs,moritz/otrs,s7design/otrs,oiami/otrs,moritz/otrs,muehlbauer/otrs,balazj/otrs,rudy500/otrs,capeit-tto/otrs,PortgasDAce/otrs,s7design/otrs,StCyr/otrs,muehlbauer/otrs,brandonshults01/otrs,brandonshults01/otrs,MBRG/otrs,linearregression/otrs,StCyr/otrs,PortgasDAce/otrs,MBRG/otrs,xhoy/otrs,eliasp/otrs,MBRG/otrs,moritz/otrs,mbeijen/otrs-1,thorsteneckel/otrs,crythias/otrs,xhoy/otrs,StCyr/otrs,xhoy/otrs,eliasp/otrs,muehlbauer/otrs,nilei/otrs,capeit-tto/otrs,vlascoder/otrs,StCyr/otrs,oiami/otrs,eliasp/otrs,PortgasDAce/otrs,crythias/otrs,xhoy/otrs,vlascoder/otrs,brandonshults01/otrs,mbeijen/otrs-1,balazj/otrs,MBRG/otrs,nilei/otrs,noritnk/otrs,nilei/otrs,brandonshults01/otrs,oiami/otrs,PortgasDAce/otrs,mburggraf/otrs,xhoy/otrs,balazj/otrs,muehlbauer/otrs,crythias/otrs,noritnk/otrs,mburggraf/otrs,linearregression/otrs,linearregression/otrs,balazj/otrs,oiami/otrs,mbeijen/otrs-1,mburggraf/otrs,noritnk/otrs,MBRG/otrs,linearregression/otrs,s7design/otrs,s7design/otrs,thorsteneckel/otrs,s7design/otrs,eliasp/otrs,capeit-tto/otrs,eliasp/otrs,balazj/otrs,rudy500/otrs,oiami/otrs,brandonshults01/otrs