Make ports providing info files depending on print/textinfo if base has been built WITHOUT_INFO

PR:		129741
do not overwrite RUN and BUILD DEPENDS

Slapped by:	antoine
Backout support for WITHOUT_INFO in base it triggers an infinite recursion
print/texinfo depends on help2man which provides info files and thus
need texinfo...
Only pickup iconv from base even if libiconv is installed [1]
While here do not leak stage path info zwc bytecode

Reported & tested by:	dim [1]
Remove extra '`'

Reported by:	antoine
Remove another extra '`'

Reported by:	antoine
Add a mechanism to allow updating the ports tree with rsync

PR:		171681
Submitted by:	cyberleo@cyberleo.net
sysutils/devcpu-data: fix pkg-plist

Reported by:	jenkins
Fix symlinks of manpage after compression

PR:		184395
Submitted by:	oliver.fromme@secnetix.de
- Switch to USES=libtool
- Fix python shebangs

Approved by:	portmgr blanket
- Add missing USES=libtool

Approved by:	portmgr blanket
- Switch to USES=libtool, drop .la files
- Strip libraries
- Fix alut dependency
Set licence to BSD2CLAUSE.
MOVED: fix bugs
	MOVED entries should not have a '.' at the end as they are not complete
	sentences.  MOVEDLint reports this.
- Rewrite explanation of LICENSE_PERM components (dist-mirror dist-sell
  pkg-mirror pkg-sell auto-accept) to make it more clear to the reader

PR:		186662
Submitted by:	riggs
Reviewed by:	bapt, mentors
Approved by:	portmgr (bapt), mentors (implicit)
Stagify.

Approved by:	portmgr@
Stagify.

Approved by:	portmgr@
Stagify.
Stagify.

Approved by:	portmgr@