Guitar Module stable release

The guitar module reached its first stable release today.

The main reason for this release is to fix current issues, which were mainly a lack of documentation and validation, before I start working on a set of new features for the 6.2 version.

Some of the planned new features include:

• Chord fingering suggestions based on chord name.
• Validation based on chord playability.
• Intuitive input widget to keep users from having to deal with the [x,3,2,0,1,0] notation, which has confused more than one before.
• Parsing of chord names with pretty rendering (ie C♯ instead of C# and G♭ instead of Gb).
• Ability to relate chord names in the content of a node with chord diagram from a CCK field.

If you have any other features in mind for potential uses of this module, now is the moment to write a request.