Version 0.97.0 (codename: Stratosphere)

Features:

• add simple test utilities for code (size of variable type), and related mechenism.

Fixes:

• Fixed several typos in #24 ( contributed by @IepIweidieng )
• remove "gopher" and "personal birth date" related code
• purge m_internet function
• Fix other function declaration ( contributed by @IepIweidieng )