MFH: r514161 r514613 r518138

Update asterisk13 to 13.29.0

Update asterisk13 to 13.29.1

Update asterisk 13 to 13.29.2

Security: a8d94711-0d03-11ea-87ca-001999f8d30b

		49b61ab6-0d04-11ea-87ca-001999f8d30b
		94c6951a-0d04-11ea-87ca-001999f8d30b

Approved by: ports-secteam (joneum)