Added more ext_cmd tests
Added CONFIG_DEFAULT_ARG_MIN for -1
Removed file which should not have been submitted
Changed config->type_map to use int_vector()
Added basic support for ext_cmd -> config_compile
Added ext_script.c/.h files
Merge branch 'master' of github.com:Ensembles/ert into QC
Added some code
Updated ext_script.c
Minor dev on script
Added util_file_mtime() to util.h
Added some config test code
Removed append_arg flag to config_add_schema_item()
Merge branch 'master' into QC
Started to split config implementation in several files
Merge branch 'master' of github.com:Ensembles/ert into QC
Renamed config_item_node -> config_content_node + changed ** implementation to use vector
config_iget_value_as() using the schema in the config_content_node instance
Renamed ext_script -> workflow
Renamed ext_script -> workflow II