Modified validation for DebugLevel and code style.
Modified validation for DebugLevel and code style.

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