Git: Allow reviewers specification in Push to Gerrit dialog

Change-Id: I6126411209d73797cc7e4f7c15a6a49b50366c63
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

src/plugins/git/gerrit/gerritpushdialog.cpp

@@ -202,5 +202,10 @@ QString GerritPushDialog::selectedTopic() const
     return m_ui->topicLineEdit->text().trimmed();
 }
 
+QString GerritPushDialog::reviewers() const
+{
+    return m_ui->reviewersLineEdit->text();
+}
+
 } // namespace Internal
 } // namespace Gerrit