Fix for Bug #717: When there are too many matching results, MongoDB's mapreduce will invoke the reduce multiple times, nesting the results... We need to flatten the resulting array structure.
Cleanup of loggers
Merge pull request #718 from NicoleRauch/hotfix

Fix for Bug #717
Merge remote-tracking branch 'upstream/master'
Now the duplicated frontend components are mixins, and they are immediately displayed at the payment front page.
Layouting improvements.
Inserting amount and fee in the frontend.