MFH: r391999

Release pkg 1.5.5
Changes:
- Manpages updates
- Add a random delay to pkg-audit when invoked without a TTY
- Update zsh completion
- Add a new AUTOCLEAN option to automatically clean the cache directory
- Don't attempt to set file ownership when INSTALL_AS_USER is set
- Add a new configuration item to define custom HTTP User-Agent
- Fix an integer overflow when displaying package size for packages larger than 2GiB.

Approved by:	portmgr (implicit)

ports-mgmt/pkg/Makefile

@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	pkg
-DISTVERSION=	1.5.4
+DISTVERSION=	1.5.5
 _PKG_VERSION=	${DISTVERSION}
 CATEGORIES=	ports-mgmt
 MASTER_SITES=	\

ports-mgmt/pkg/distinfo

@@ -1,2 +1,2 @@
-SHA256 (pkg-1.5.4.tar.xz) = 0baa890d8c81e2308196261cf6f1da8e72283781e89bc5d278d6b89be6ec215a
-SIZE (pkg-1.5.4.tar.xz) = 1896980
+SHA256 (pkg-1.5.5.tar.xz) = 5d19b4cca5574f3e4d5299e65cd6ef3e31eff9c2bba06223119587137d750a1f
+SIZE (pkg-1.5.5.tar.xz) = 1897720