current_theme() is depreciated and $PAGE->theme->name is unreliable.
Optimise theme_essential_pluginfile to be efficient.
Language improvements
Merge branch 'master' of git://github.com/moodleman/moodle-theme_essential

Conflicts:
	lib.php
Must use themewww in CSS url as not sending the contents with 'file_get_contents()' etc.  Therefore other computers will not be able to access local file resource.
English Pirate file.
Merge pull request #47 from gjb2048/master

Thankyou for these changes. Especially the optimisations are much appreciated. I am thinking I will see if I can push this through some form of code review to determine if other efficiencies can be found. And I be grateful for ye Pirate pack. AYE!