Updates

• Padding fix
• HTTP versioning parsing implementation
• Chunked transfer encoding as https is horrible
• 2 commits i did were just random gitignore updates in between a massive 2k line addition commit
• Made an abbreviation YAGU or Yet another gitignore update
• Implemented P-256 elliptic curve primitives for ECDHE Key Exchange
• AES-128-GCM for TLS1.2
• Tests for AES-128-GCM (they were horrible to do, purely because my GCM code was not working
• TLS code updates for aes128 & ecc
• Yes i am aware my gcm_tests below give horrible information to help lmao