Rebranded to QWHelloWorld

This allows me to used this as a reference component and I have changed the following:

• Component Name --> QWHelloWorld
• Messages/Greetings/HellowWorldView --> Projects
• DB field 'greetings' --> title

These changes now make this example project much easier to understand and improve.

Class names all remapped

The class names have now been changed to their correct modern equivalent as defined in classmap.php and all the namespaces have been declared as needed.

This is the most modern release of Robbie Jacksons Tutorial project with minimal changes but with new class names.

Component all working

The component by Robbie Jackson is now all working. I have made minimal changes.

Initial Commit

This should be the code exactly as it was on the tutorial https://docs.joomla.org/J3.x:Developing_an_MVC_Component/Introduction after completing the last step Adding Custom Fields with none of the extras from Robbie Jackson.