'mkcmd.groovy' was refactored.

	modified:   cmd/core/mkcmd.groovy
Module name was changed in 'settings.js'.

	modified:   conf/settings.js
'JsonConfig' was refactored.

	modified:   src/main/groovy/glue/core/config/JsonConfig.groovy
'JsonConfig' is no longer needed.

	deleted:    src/main/groovy/glue/core/config/JsonConfig.groovy