2014_02_02_12_06 
Bugfix: Removed jQuery-Conflict.
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Importing the jqplot jQuery-file in the file 'chart.module' ('charts_views_api()') caused a conflict with the Drupal-jQuery. 
=> Certain UI-Elements, like the hyperlinks in 'views' ('fields', 'style-settings' for example) didn't work anymore.

Solution:
- Deleted the relevant lines in 'charts.module' and 'charts.info'.
- Changed the code in 'functions.js': '$' has been replaced with an 'jQuery'.