Update info: Translator++ Ver. 6.2.10

Ver. 6.2.10

• add PO Library Ver. 0.1: Add support for *.po file
• add PO Library: *.po file translation project
• add PO Library: Import translation from *.po files
• add PO Library: Export file into *.po format
• fix 6.2.7 patch has makes import function to not work