Silver's Simple Site - Projects - Directory Sync - Log

Fix for crash on some partial uploads with bad mtimes.

Update file target to return null for non-existant paths.

Extract some common actions in sync code into new methods.

Rework some parts of sync so that failures sleep for 1s and retry (indefinitely for now).

Fix for SetContent requests failing with HTTP targets.

Make sure upload over HTTP has a good timeout (15m).

Add HTTP sync target that works entirely over HTTP(S) using the helper script.

Clean up commented code in FTP sync target.

Allow sync targets to read source/destination-specific configuration data.

Add content icons and Bazaar ignore the rest.

Make sure useful logging is output, even in Release builds.

Add some debug logging and better debug visualisations.