tree_isfile works also on NULL
Index by words
Add title index
Indices are case-insensitive.
Allow alternative names for .one-article in styles (backwards-compat?)
Consider title for word index
Use tokenize for word inex
Append trans to about
build,bash function: Set var by reference
Convenience for setting colon delimited env vars
Set PATH and NODE_PATH in common.sh
Break some lines
Externalize all npm commands
New blog post: Shuffle movies
correct errors in metadata
Peculiar syntag errors: \n getting lost