Algernon 1.17.3

Fixes

• Only listen for the USR1 signal on some platforms. Fixes #157 (thanks for reporting, @kris6673).

New features

• Add a run3 function, ref #158 (thanks for reporting, @myselfghost).
• Add print_nonl that can be used in connection with flush.
• Add the mprint_ret function that can return required JS code instead of inserting it.
• Let flush, redirect and permanent_redirect return true if the connection was not closed when sending.
• Add support for ie. lang: en and language: en in Markdown files.

Updates to the sample projects

• Improve the "mathematical formulas" sample.
• Add a typewriter / server-side flush sample.
• Set the language to en for 3 of the samples.

Various

• Improve error handling in connection with recorders and flushing.
• Improve some warnings and error messages.
• Build with -ldflags "-s -w" -buildvcs=false by default in the Makefile.
• Add an informative message when serving README.md files without -m.
• Update documentation.
• Update dependencies.