BUG-731: Fix a warning generic warning

We do not need to use <T>, just use <?>, making eclipse happy.

Change-Id: Id22b775ca4e9a9d11a42697586e6cbb09197c01c
Signed-off-by: Robert Varga <rovarga@cisco.com>
(cherry picked from commit 241df1da0b2f76fbebc48f0489d92fdfc2a85f8d)
Signed-off-by: Robert Varga <rovarga@cisco.com>
BUG-579: memory improvements in parser's builders.

Change-Id: I8b7e660c79d55154693ba91ae061dcad4b5c2f63
Signed-off-by: Martin Vitez <mvitez@cisco.com>
(cherry picked from commit e9aa787d49d8592310d0c6e38cb8d611e96c679b)
Signed-off-by: Robert Varga <rovarga@cisco.com>