Removing a field that was causing a compiler warning
Bug fixes

- Renaming a DataSet spec deletes old collection from the index. Fixes #842
- A DataSet name should not contain ampersands. Fixes #853
Bug fixes

- Renaming a DataSet spec deletes old collection from the index. Fixes #842
- A DataSet name should not contain ampersands. Fixes #853
Fixing the routing for IDs with slashes in them (again). Fixes #857
Maximum row limit can be configured. Fixes #855
Fixing issue with URL-encoding of facets. Fixes #853
CSV rendering of statistics. Closes #856
Merge pull request #858 from delving/13.03-last-fixes

13.03 last fixes