Final native (CMake + Eerie + DynLib) build of Io before the WASM merge.

This tag marks the last master commit before the wasm branch lands.
For ongoing native-build work, check out the 'native' branch.

Bump version string to 20260306 for stackless-alpha release

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Merge pull request #421 from 0xflotus/patch-1

fixed Visual Studio

Merge pull request #356 from velkyel/master

fix #337

adding latest pull requests

merge of submitted patches for fixes and updates

yajl and md5 updates

fix for yajl 2.0.3 compatibility

fixed some compile issues

tagging a release some homebrew will use it