If the password arg starts with htpasswd=, then the rest is treated as
the file name of the htpasswd file, and used for md5 and sha1 hashes.

middleware: Initial test for replacer

Fixing comment

the old comment might throw the source-reader off, my bad.

browse: Optional JSON output

Complete test coverage for recorder.go of middleware package

Initial test for middleware/middleware.go

Fixes bug introduced in 0ac8bf58 - Also note that setup functions no longer have access to server port. Will need to fix later.

log, errors: Support system log (except Windows)

Specify log file of 'syslog' to output to system log

Also change sha1 to md5 for the directory scans; slightly faster.

See github.com/russross/blackfriday/issues/189

This behavior can still be overridden by bind directive

markdown: generate static sites after links

markdown: Watch for file changes for links. Removed sitegen requirement for link index.

Bug detected by go-fuzz (more fuzzing is required; need larger corpus)

We do this by returning an error and stopping link generation (which scans the markdown path for files)

Even if defined for multiple hosts. Startup or shutdown callbacks registered by any directive (startup, shutdown, markdown, git, log, etc.) will only run as many times as it appears in the Caddyfile, not repeated for each host that shares that server block. Fixing this involved refactoring three packages (yeesh) and we need to restore some tests that are no longer valid (that used to verify splitting a multiServerBlock into multiple serverBlocks).