proteus 7.x-1.x-dev

This is the first version of Proteus for Drupal 7.x. The related issue is #1254234. Some nice discussions can be found here regarding the upgrade and its changes related to the 6.x-1.2 version the upgrade was created on.

Changes made extra in this version are:

• Changed the names in the node content according the discussion that can be found at https://www.drupal.org/node/1254234
• Added a primary key to the Proteus log table in the database
• Made selection of the step size configurable. In the Proteus configuration page, a default step size can be selected
• Made showing the progress and question gained tables in the question configurable
• The link to the next question is now shown as a button next tot the answer button in stead of a link in the feedback part
• The Proteus related user answer stored in the Closed Question user table is now reset correctly when the levels are being reset
• Progress information in the feedback field now only shows information about the questions related topics
• When a user is delete (cancelled), its related Proteus information is removed from the Proteus tables