Added connection pooling to the redis client.
spell-checker
Fix debug assertion in TaskMutex when used outside of a task.
Properly synchronize worker thread shutdown.
spelling distport argument
Fix log level handling and plain output for StdoutLogger.
Add --vv, --vvv and --vvvv to choose the verbosity level (-v means LogLevel.diagnostic now).
Merge pull request #203 from dawgfoto/typo

spell-checker
Merge pull request #204 from dawgfoto/argSpelling

spelling distport argument
Escape log messages in HTMLLogger (plus rename class to match code conventions). Fixes #201.
Make sure the Redis TCP connection is open before making a request.
Replace all invalid uses of countUntil() with std.string.indexOf(). Fixes #205.
Merge pull request #199 from jupenur/master

Redis connection pooling
Made some places CTFE-able again after replacing countUntil with indexOf (which uses memchr).
Fix handling of HTTP client responses without Keep-Alive header.
Adhere to style guide in vibe.core.
Adhere to style guide in vibe.http.
Adhere to style guide in vibe.inet (and some in vibe.http).
Adhere to style guide in vibe.mail.
Adhere to style guide in vibe.mail and vibe.stream + improve documentation for vibe.stream.ssl.