Magritte with Pragma support update #2

> Highlights:
>   * Magritte descriptions now work on the instance side
>   * /magritte/editor works with instance side descriptions
>   * Refactoring support to move descriptions to instance side
>
> Details:
> * All code is in the
> repository: http://source.lukas-renggli.ch/magritte2unstable
>  * Taking feedback from previous mail pragmas are now
> named: <magritteDescription>, <magritteDescription: #extensionMethod>,
> <magritteContainer> respectively for descriptions, descriptions extensions
> and description containers (description containers extensions do exist, they
> use the same pragma <magritteContainer> but take the container as a
> parameter).
>  * All tests are green, and the /magritte/editor works.
>  * The refactoring supports works at the method, class and
> class-category/package level. It adds the appropriate pragma for
> descriptions, description extensions and container descriptions. The methods
> keep the same category (this is to avoid package extensions methods
> inadvertantly being reclassified). I attempted renaming #descriptionAddress
> to #addressDescription but it complicated description extensions so I
> decided to keep things simple. The refactoring support can be loaded from
> Magritte-Tools. Before you try the refactoring, read the caveats below.

>>
>> descriptionGroup
>> ^ MAStringDescription new
>> accessor: #group;
>> default: self defaultGroup;
>> label: 'Group';
>> priority: 105;
>> yourself
>
>
> will be refactored to:
>
>> descriptionGroup
>> <magritteDescription>
>> ^ MAStringDescription new
>> accessor: #group;
>> default: self defaultGroup;
>> label: 'Group';
>> priority: 105;
>> yourself
>
>
> However you'll have to manually add a 'class' to 'self defaultGroup' to make
> it 'self class defaultGroup'  .... unless someone knows how to fix this?...
>
> * all instance side #description & #description: selectors within
> MADescription and MAMemento hierarchy have been renamed to
>  #magritteDescription & #magritteDescription: respectively. I've tried to
> catch all senders of #description and change them to #magritteDescription.
> However instance creation methods have kept their original naming for
> example MAMemento class>>model:description:
>
> Next Steps:
> Attempt to refactor Pier and fix bugs based on feedback.... over to you....
>
> Nick
>
>
>
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