this replaces the naive implementation that called glossary() on each
group, and is an order of magnitude faster.
fix grouping in javascript.plugin.bash
add about-plugin metadata
chmod -x plugins
cleanup filenames to standardize on x.plugin.bash format
only plugin files intended to be executable from the command line should
contain a shebang line, and should be a+x.
Doraken
Arnaud Crampet
Erich Smith