- Finish removal of support for Linux 2.4 in bsd.linux-apps.mk and
  bsd.linux-rpm.mk.  The default linux version is now Fedora 10.
- Remove now obsolete checks for Linux 2.4 in emulators/linux_base-c6,
  emulators/linux_base-f10, and emulators/linux_dist-gentoo-stage3.
  While there, remove superfluous -p argument from ${MKDIR}.
- Remove now obsolete check for Linux 2.4 or FreeBSD 6 and lower from
  astro/google-earth.
- Remove expired Fedora Core 4 ports which were only used on FreeBSD 7
  and below.
- Update LEGAL and MOVED

PR:		ports/176877
Submitted by:	myself
Approved by:	portmgr (bapt)
Exp-run by:	bapt

Style: tab -> space.

Most contributors copy an existing port when writing their own so reduce the
number of bad examples in the tree.

- update png to 1.5.10

Set the expiration date for all ports which depend upon linux_base-fc4 to
the EoL of the last 7.x release. The 7.x branch is the only supported
FreeBSD version not yet at his EoL which needs a linux 2.4 based linuxulator
environment (linux_base-f10 doesn't work there).

I didn't bump the portrevision, this is mostly done as a hint for ports
committers to tell them that at least the emulation@-owned ports need
to stay until then (even the forbidden ones). The dependent ports need to
go at the same time, but are free to be deleted before.

Discussed with: bsam

Assist with de-MD5'ification

- update to 1.4.1
Reviewed by:    exp8 run on pointyhat
Supported by:   miwi

. add linux-f10 ports to the rank of CONFLICTS for linux-fc4 ports;
. bump PORTREVISIONs.

Finish repocopies of new linux-f8 infrastructure ports:
. add CONFLICTS to 47 original ports;
. bump PORTREVISIONs for all of them;
. pet portlint for 2-3 ports (misplaced PORTREVISION).

Welcome to the new linux ports infrastructure which allows using
both current (fc4) and future linux (f8) distributions at one
ports tree.

The patch contains full changes to ports/Mk files and all ports involved.
But only infrastructure is changed. The resulting packages are the same as
before. Hence no need to bump PORTREVISIONs.

The idea was taken from bsd.gnome.mk and others.

More than 130 ports are switched to follow a new linux infrastructure
introduced by changes to bsd.port.mk, bsd.linux-rpm.mk and a new
bsd.linux-apps.mk.

Thanks for all who was involved and helped me with this work.
And help from Alexander Leidinger was incredible.

Other changes are coming. Stay tuned!

PR:             ports/132510
Submitted by:   bsam (me)
Exp-run by:     portmgr (pav)

Reset infofarmer due to maintainer-timeouts and no response to email.

Hat:    portmgr

- Remove unneeded dependency from gtk12/gtk20 [1]
- Remove USE_XLIB/USE_X_PREFIX/USE_XPM in favor of USE_XORG
- Remove X11BASE support in favor of LOCALBASE or PREFIX
- Use USE_LDCONFIG instead of INSTALLS_SHLIB
- Remove unneeded USE_GCC 3.4+

Thanks to all Helpers:
        Dmitry Marakasov, Chess Griffin, beech@, dinoex, rafan, gahr,
        ehaupt, nox, itetcu, flz, pav

PR:             116263
Tested on:      pointyhat
Approved by:    portmgr (pav)

- s/USE_LDCONFIG/INSTALLS_SHLIB/

Reported by:    Rick C. Petty <rick-freebsd@kiwi-computer.com>,
                netchild

Add port graphics/linux-cairo, a Linux/i386 binary port of
Cairo.

Reviewed by:    netchild, emulation