Added unittests for bug# 3093 and improved unittests for bug# 2826.
Added unittests for bug# 3093 and improved unittests for bug# 2826.

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