Wren 0.6.29

Wren 0.6.29 can install its own updates, signed and checked, and brings devtools, JIT and compatibility work.

This is still a beta, under development.

Signed updates (Windows): a release carries a manifest signed with a key of its own. About Wren checks for a newer release and, when you press "Install the update", downloads the program, compares its length and SHA-256 with the signed ones, and swaps it in with a way back. Nothing is installed without the button. The channel (address, files, key, signature required) is configurable: see docs/updates.md.
Developer tools: find in the panels, a console drawer, a colour picker, style values.
Faster scripts: the JIT compiles whole functions, calls, objects, strings and DOM getters.
Compatibility: SVG foreignObject, CSS module scripts, subresource integrity, script preparation, CSSOM rules and innerText, among many fixes (see the list below).
Help: the licence help button opens a GitHub issue form with your order number filled in.

#Wren 0.6.29