v0.3.0

2020-03-24: version 0.3.0

• Handle mutation operations of caller-allocated function arguments (#39)
  • Some procedures with preallocated in/out arguments will now bear the mutation sigil `!'
• Clean up output argument processing (#39)
  • This may re-order the output arguments of some procedures
• Use conventional installation directory for binary guile extensions (#72)
• Improve Guix build and install
• Stricter errors for callbacks and signals
• Don't prematurely catch errors thrown by callbacks in the callback handler
• New custom logger
• New hook procedures for inspecting FFI calls
• Better tests for callback, signals, arrays (#54, #57)
• Clean up debug info (#77)
• Updated docs (#76)
• Bug fixes