Fix for bug 1217 - Link to business units on Business_Unit report form does not work, hardcoded

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extra : source : 2670f0255a628f916c1aecd151db2f6eeba78af0
Update changelog with bugfix 1217

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extra : source : 4a72f011cd7b8f61f39f2363cd858ad99c8d3876
Merge pull request #352 from einhverfr/master

Fix for bug 1217 - Link to business units on Business_Unit report form d...