added is_coach permissions to user views (not tested)

rowers/views/statements.py

@@ -297,6 +297,9 @@ def get_workout_default_page(request,id):
         else:
             return reverse('workout_workflow_view',kwargs={'id':id})
 
+def get_user_by_id(request,id):
+    return get_object_or_404(User,pk=id)
+
 def getrequestrower(request,rowerid=0,userid=0,notpermanent=False):
 
     userid = int(userid)