* Clustering dialog choices limit & performance improvements - fixes#695Fixes#695
- Caps the total number of choices displayed at 10,000 and warns when
over the limit. Users can use facets to tune which clusters are displayed.
- Doubles the performance of the Javascript processing
- Only displays count of rows for a choice if it's > 1 to DOM elements
- Adds internationalization for row count
For 41K clusters containing 118K choices, processing dropped from
3m20s to 1m20s, but with the 10K choice cap total time is ~10sec.
* Restore even/odd row class
* Updates from review feedback