Skelegram - 1.12 Support!

Skelegram - 1.1-ALPHA

Updates:

• Added support for 1.12 servers, using Java 1.8
• Added CallBack query answers
• Added message copying & forwarding (Issue #1 )
• Added message deletion (Issue #2)
• Added markdown option (Issue #3 )
• Added new expressions for getting the usernames, first names and languages of users, chats and bots.