9bd420 Update centos-art.sh script.

Authored and Committed by Alain Reguera Delgado 11 years ago
    Update centos-art.sh script.
    
    - Move initialization of module-specific configuration values from
      module-specific initialization file to tcar_setModuleEnvironment
      function. The way configuration values are initialized is common to
      all modules. So, there is no need to have duplicated that block in
      all module-specific initialization files.