- add noexcept to some of the core function calls
- type usage for both trampolines and yields can now be fully tracked, at the expense of more template instantiations when using both
- exceptions should be less prone to explosion in C versions, but will break in C++ code (the trampolines need to be modified for usertype calls to avoid this problem, specifically)
- Weed out bugs in the numeric checking implementation
- Solve the problem with load_result/protected_function_result/unsafe_function_result being copyable and thus amenable to explosions. Fixes#995.
- Resolve the warning in sol::readonly. Fixes#1000.
- Looke into #1014. Not sure I can help there, honestly; looks like a mix up of multiply-loaded libraries and mixing the two.
