[milestone00] implemented python code in milestone
[opa/opwig] Started implementation of python wrapper specification and converter
[opwig python] pratically finished python wrapper specification for milestone00
[opa python] started implementation of python converter
[opa/opwig python] finished implementing python converter;
Updated python specification;
Implemented long conversion methods and ConversionError class in converter.h;
Updated opwig to run python wrapper generator;
[opa/opwig lua/python milestone] some small changes, fixing compilation issues
[milestone] changed name of prompt.print to prompt.message, and updated some prints in milestone main
Merge branch 'python-milestone00' into dev