Improved POD and code style.
Improved POD and code style.

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