CVS commit by bieker: 

Renamed namespace Utils to ArkUtils.


  M +3 -3      arch.cpp   1.50
  M +9 -9      arkutils.cpp   1.3 [POSSIBLY UNSAFE: printf]
  M +2 -2      arkutils.h   1.3
  M +7 -7      arkwidget.cpp   1.39
  M +3 -3      arkwidgetpart.cpp   1.22
  M +2 -2      lha.cpp   1.12
  M +2 -2      rar.cpp   1.9
  M +3 -3      zoo.cpp   1.9