func InitTextTemplates(pattern string) (err error) {
	textTemp.Template, err = text.ParseGlob(pattern)
	return nil
}
func InitTextTemplates(pattern string) (err error) {
	textTemp.Template, err = text.ParseGlob(pattern)
	return nil
}
// InitTextTemplates initialzes a series of plain text templates
// in the directory `pattern`.