Add Radical support from PropList.txt.

src/include/ucd/ucd.h

 	UCD_PROPERTY_OTHER_GRAPHEME_EXTEND   = 0x00020000, /**< @brief Other_Grapheme_Extend */
 	UCD_PROPERTY_IDS_BINARY_OPERATOR     = 0x00040000, /**< @brief IDS_Binary_Operator */
 	UCD_PROPERTY_IDS_TRINARY_OPERATOR    = 0x00080000, /**< @brief IDS_Trinary_Operator */
+	UCD_PROPERTY_RADICAL                 = 0x00100000, /**< @brief Radical */
 } ucd_property;
 
 /** @brief Return the properties of the specified codepoint.
 		Other_Grapheme_Extend = UCD_PROPERTY_OTHER_GRAPHEME_EXTEND, /**< @brief Other_Grapheme_Extend */
 		IDS_Binary_Operator = UCD_PROPERTY_IDS_BINARY_OPERATOR, /**< @brief IDS_Binary_Operator */
 		IDS_Trinary_Operator = UCD_PROPERTY_IDS_TRINARY_OPERATOR, /**< @brief IDS_Trinary_Operator */
+		Radical = UCD_PROPERTY_RADICAL, /**< @brief Radical */
 	};
 
 	/** @brief Return the properties of the specified codepoint.

src/proplist.c

 		if (c >= 0x2660 && c <= 0x2663) return UCD_PROPERTY_OTHER_MATH;
 		if (c >= 0x266D && c <= 0x266E) return UCD_PROPERTY_OTHER_MATH;
 		break;
+	case 0x2E00:
+		if (c >= 0x2E80 && c <= 0x2E99) return UCD_PROPERTY_RADICAL;
+		if (c >= 0x2E9B && c <= 0x2EF3) return UCD_PROPERTY_RADICAL;
+		break;
 	case 0x2F00:
+		if (c >= 0x2F00 && c <= 0x2FD5) return UCD_PROPERTY_RADICAL;
 		if (c >= 0x2FF0 && c <= 0x2FF1) return UCD_PROPERTY_IDS_BINARY_OPERATOR;
 		if (c >= 0x2FF2 && c <= 0x2FF3) return UCD_PROPERTY_IDS_TRINARY_OPERATOR;
 		if (c >= 0x2FF4 && c <= 0x2FFB) return UCD_PROPERTY_IDS_BINARY_OPERATOR;

tools/printdata.py

 	props += (2 ** 17) * data.get('Other_Grapheme_Extend', 0)
 	props += (2 ** 18) * data.get('IDS_Binary_Operator', 0)
 	props += (2 ** 19) * data.get('IDS_Trinary_Operator', 0)
+	props += (2 ** 20) * data.get('Radical', 0)
 	return props
 
 if __name__ == '__main__':