MFH: r431794 r433740 r433768 r436592

Remove dependency of DEPRECATED mail/p5-Net-SMTP-SSL from devel/git

PR: 214335
Obtained from: git development mailing list
Sponsored by: Rubicon Communications (Netgate)

Update devel/git to 2.11.1

Sponsored by: Rubicon Communications (Netgate)

Fix devel/git PLIST when HTMLDOCS is on

Reported by: dankm on IRC

• Update devel/git to 2.12.1
• Replace git-send-email patch by a version that works [1]

PR: 214335 [1]
Submitted by: OlivierW <olivierw1+bugzilla-freebsd@hotmail.com> [1]
Sponsored by: Rubicon Communications (Netgate)

Approved by: ports-secteam (junovitch)