MFH: r455322

Update to 7.57.0

Changes:	https://curl.haxx.se/changes.html
		https://curl.haxx.se/docs/security.html
Security:	301a01b7-d50e-11e7-ac58-b499baebfeaf

Approved by:	ports-secteam (swills)

(cherry picked from commit 067c76c)

Update to 5.6.32 release.

PR:		223319
Submitted by:	Dani <[email protected]>

(cherry picked from commit b420cfa)

Bump PORTREVISION

Make sure that the CLOG footer contents are zeroed when the file is b…

…eing created.

Ticket #7919

(cherry picked from commit 5d7649b)

Bump PORTVERSION

Merge remote-tracking branch 'origin/branches/2017Q4' into RELENG_2_4_0

Bump Freeradius package PORTREVISION to catch up with freeradius3-3.0…

….15 update

Merge remote-tracking branch 'origin/branches/2017Q2' into RELENG_2_3

MFH: r434601

Update to 7.53.0

Changes:	https://curl.haxx.se/changes.html
Security:	311e4b1c-f8ee-11e6-9940-b499baebfeaf

Approved by:	ports-secteam (junovitch)

Bump PORTVERSION