A bundle of warnings cleanup, standards fixes, sanity checks and good
stuff.
Fixed the function call and some whitespace and typo inconsistency
Merge pull request #27 from Camwyn/warn-fix

Fixed the function call and some whitespace and typo inconsistency
Adding Matt and Jamie as contributors
added performance profiling
clearing the timer start

to make it work when timers are called multiple times
simple cachebuster

and significantly longer cache ttl
duh
Minor cleanup

Fixed a bunch of notices and a small efficiency tweak.
Merge pull request #28 from zbtirrell/updates

Minor cleanup
New element when a new taxonomy is encountered in the search results

This allows the taxonomy to be styled separately in a _much_ more flexible way.
Merge pull request #30 from borkweb/taxonomy-as-separate-element

New element when a new taxonomy is encountered in the search results
Take 2 on some PHP error fixes.
Merge pull request #26 from methnen/php-errors

A couple of small tweaks to prevent some PHP errors.
updaing i10n, changing a deprecated function
Merge pull request #31 from zbtirrell/master

updaing i10n, changing a deprecated function
Prevent XSS attacks on search keyword results
Merge pull request #32 from borkweb/XSS-fix

Prevent XSS attacks on search keyword results