(feature) send only review & reply emails to notification group and minor fixes

Review Request #5075 — Created Dec. 9, 2013 and discarded — Latest diff uploaded


Review Board


This patch introduces ability to send notifications only for reviews & replies. Additional parameter is added to Review Group. In addition this patches contains 2 minor fixes:
- no need to add committer into email for review request creation
- limit list of files inside email bodies (not configurable)

This fix is tested on internal corporate production environment.