Added a configuration option to allow an admin to set the removeWordsIfNoResult query param
Merge remote-tracking branch 'origin/master' into remove-word-if-no-result

Conflicts:
	code/Helper/Data.php
	code/etc/config.xml
	code/etc/system.xml
Merge pull request #7 from aligent/remove-word-if-no-result

Added a configuration option to allow an admin to set the removeWordsIfNoResult query param