Fixed issue with profilers always being to true
Added sanity check for loggable_query variable
Updated preg_match to preg_replace_callback

Was throwing a deprecation error, figured it's worth fixing.
Added fix for broken UTF-8 2 byte characters
Added travis config to resolve build failures

This branch doesn't get tested, just master for right now. For historical
purposes, all of your branches must contain the configuration.
Updated headers and dropped tests

The tests weren't complete nor were they being used so I dropped them. Since
this branch is still actively being maintained as it's the PHP 5.3 compatible
stuff I figured I should update the headers to have the current year and
explicitly show that it's PHP 5.3+ and not just PHP 5.