Add an option to ignore merges or selective commits based on smart commit messages

Request in a support ticket:

Crucible daily/weekly reports page, we don't want merges from other branches taken into account because this code would have already been code reviewed in another branch.
We would like our code to show weekly 100% reviewed, but there is no way currently to ignore the merged code.

My two suggestions is:
1) using the mergeinfo property in SVN .
2) being able to ignore code via code comments. But perhaps there are other solutions? Basically we want a way for Crucible to ignore merged code in its reporting