Additional Search options (except Release checkbox) are required

[govinddrolia]

Currently, only two Search options are available

1. Within the Release - when the Release box is checked
2. Within the entire Zephyr DB - when the Release box is unchecked

Since our Zephyr instance has ~500,000 tests already, and we have just migrated, we need the following 3 options (radio-buttons for single selection):

1. Release
2. Project
3. All Projects

OLD ID:- ZENT-I-364