Added .installed files (forstats) and helper scripts to gitignore
Added .installed files (forstats) and helper scripts to gitignore

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