Merge #87 #86

Minor fixes

Apply pull request #82, #83

1. VN 08x new head number #82
2. expose the iso3166_data to a single file #83

Apply pull request #72,#73,#78

• Add New Area Codes Including US 629, 854, and 934
• Add 12 number digit for Indonesian mobile phone
• Add new KAZ phone number prefix

Apply pull request #53, 54

• Support Finland 10 digits mobile phone number
• Support Allow 7 digit Estonian phone numbers, and prefix 81, 82, 83