'CmdTemplate.groovy' was improved.

	modified:   src/main/groovy/glue/core/cmd/template/CmdTemplate.groovy
Code improvements.

	modified:   src/main/groovy/glue/core/cmd/CmdBuilder.groovy
	modified:   src/main/groovy/glue/core/cmd/CmdBuilderBehavior.groovy
	modified:   src/main/groovy/glue/core/cmd/CmdPerformer.groovy