EDocman integration

Hi there,

The issue was that the module code was being loaded twice, although it was only being displayed once.
The display was fine, but I had a module utilising com_ajax which adds a script declaration when it is accessed in order to call the ajax.

This is how I noticed the modules were being accessed twice although correctly only displaying once... I couldn't understand why I was receiving multiple ajax calls when the module would display only once
So I guess my issue was quite an edge case, but naturally, if the module is called twice, calls to add scripts or styles will be added to the joomla document object even if the output buffer isn't echoed!