Support comments option in query command

Query SSH command will show all comments if option --comments is used.
If --comments is used together with --patch-sets all inline comments
are included in the output.

Bug: issue 1063
Change-Id: If417204f18cdcfd3bc09a4a2eb2d54f4c1a8e8ff

gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/Query.java

@@ -51,6 +51,11 @@ class Query extends BaseCommand {
     processor.setIncludeApprovals(on);
   }
 
+  @Option(name = "--comments", usage = "Include patch set and inline comments")
+  void setComments(boolean on) {
+    processor.setIncludeComments(on);
+  }
+
   @Argument(index = 0, required = true, multiValued = true, metaVar = "QUERY", usage = "Query to execute")
   private List<String> query;