Allow developers to mange issue tracker

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

CHANGELOG

+v 6.6.0
+  - Permissions: Developer now can manage issue tracker (modify any issue)
+
 v 6.5.1
   - Fix branch selectbox when create merge request from fork
 

app/controllers/projects/issues_controller.rb

@@ -9,7 +9,7 @@ class Projects::IssuesController < Projects::ApplicationController
   before_filter :authorize_write_issue!, only: [:new, :create]
 
   # Allow modify issue
-  before_filter :authorize_modify_issue!, only: [:edit, :update]
+  before_filter :authorize_modify_issue!, only: [:edit, :update, :bulk_update]
 
   respond_to :html
 

app/models/ability.rb

@@ -125,6 +125,7 @@ class Ability
       project_report_rules + [
         :write_merge_request,
         :write_wiki,
+        :modify_issue,
         :push_code
       ]
     end

app/views/help/permissions.html.haml

@@ -100,6 +100,13 @@
         %td.permission-x ✓
         %td.permission-x ✓
         %td.permission-x ✓
+      %tr
+        %td Manage issue tracker
+        %td
+        %td
+        %td.permission-x ✓
+        %td.permission-x ✓
+        %td.permission-x ✓
       %tr
         %td Add new team members
         %td