version 1.3.0
* Full review for WP 3.7
* New feature: Order by relevance or by date
* New feature:  Allow OR query type
* Highlight class instead of inline styles
* New plugin hooks for better control
* Merge stopwords mechanism with WordPress new native stopwords mechanism (>3.7)
* Prepared for i18n
version 1.3.0
* readme.txt and other small preps for release
* Prepared for i18n - Portuguese (pt_PT) l10n