Removed glossarise_titles from other locations.
Improvements to code analysis and reliability of testing behaviour.
Updates to glossary fixture, now using MySQL XML dump to make life easier.
Ensures Xapian isn't loaded when XAPIANDB is undefined, as well as when defined as an empty string.
Testing now duplicates general-example config.
Changes to support PHPUnit DB testing, poking PDO to see if it works.
Turn on short_open_tag, and change config variables in general file.
Have travis set up DB schema.
Don't run header() if headers_sent().
Only debug output if it's a scalar.
Use loopback IP address rather than hostname.
Assorted code tidying.
Letting Composer do its job properly by locking versions to the last updated.
Improvements to INSTALL and README.
Assorted code tidying.