* 'phantom.simulateMouseClick' accepts a 'selector' and clicks on every element that matches the selector
* Added a couple of 'qDebug()' to help debugging PhantomJS

* "phantom.loadJs()" loads a JS file and executes it's content within the current Document Context. It's synchronous.
* "phantom.includeJs()" adds a <script> tag include. It's asynchronous and accepts as second parameter a "callback", fired when the js file has been loaded.
* Some more qDebug() calls
* qDebug() output disabled by default in the .pro file

NOTE: I'm adding qDebug() calls to make development of phantomjs easier and "debuggable"

Conflicts:
	src/phantomjs.cpp

…rce".

Also:
* I added a couple of "qFatal" where it makes sense.
* Usage now mentions the fact that the input files that finish by ".coffee" are also acceptable