Added missing read() member functions in byte_stream_reader

Updated version numbers

Modified read_unchecked & write_unchecked

Added start/length read/write implementations

Updated version numbers

Updated versions

Updated version numbers

Merge branch 'development'

# Conflicts:
#	test/test_result.cpp

Added missing #include for variant.

Updated version numbers

Fix for etl::mutex::try_lock() for GCC

Merge branch 'development'

Fixed etl::fsm C++03 template definition that was corrupted in 20.10.0

Fixed meson.build