Review percentage completion is not counted correctly during indexing SVN repository

Issue Summary

If during repository SVN repository indexing user create review, reviewer percentage completion is not counted correctly due to no data about lines changed in files.

Lines changes data are calculated in last phase of indexing SVN repository.

Steps to Reproduce

1. Add SVN repository to Fisheye
2. Create review while repository is indexing 
3. Visit some review files 
4. Go back to details page 
5. Refresh page 

Expected Results

Review completion percentage should be growing with each review files visited.

Actual Results

Completion percentage is always 0 if repo is still being indexed.

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available