Fix bug#4450 Query is duplicated on Ctrl+Enter

Signed-off-by: Atul Pratap Singh <atulpratapsingh05@gmail.com>
Revert partial fix for bug-4415

Signed-off-by: Chirayu Chiripal <chirayu.chiripal@gmail.com>
bugfix-4415; and limit RFE to forms with lock-page class

Signed-off-by: Chirayu Chiripal <chirayu.chiripal@gmail.com>
added lock page icon

Signed-off-by: Chirayu Chiripal <chirayu.chiripal@gmail.com>