added SetEnv() to set new env at runtime
added SetEnv() to set new env at runtime

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