Use explicit locale in string formatting so language settings don't break /tppos formatting.
Added a chat_timeout setting to configure the rate at which all programmatically generated commands are sent to the server via chat.
Recognise 'piston moving piece' as a type of block.
Make automatic paging configurable. Add '/w post' and let it and '/w pre' accept an optional count parameter.
Added paging of '/w file list' output.
Added paging of '/w ore' output.
Added forgotten documentation for changes to /w pre and /w post, related configuration settings and pagination of files and ore listings.
Added a configuration option for the Watson command prefix.
Added a '/w file delete <prefix>' command to delete save files.
Added '/w file expire <YYYY-MM-DD>' to delete files last modified before a specified date.
Added configuration settings to customise naming and output directories of screenshots.
Updated readme to reference the new version: 1.4.7 (2013-03-07).