wxGTK 2.9 was a developement version superseeded by the 3.0 release

Fix pkg name collisions

Add NO_STAGE all over the place in preparation for the staging support (cat:
x11-toolkits)

Remove USE_GCC=any as the ports build properly with clang.
This also fixes the build with libc++

Add an explicit dependency on pkgconf

- Remove MAKE_JOBS_SAFE variable

Approved by:	portmgr (bdrewery)

Convert the last USE_ICONV to USES=iconv

Convert to new options framework left unconverted ports in x* categories

Force numerous ports that fail to build with clang over to instead always
rely on gcc.  The patch uses the new USE_GCC=any code in Mk/bsd.gcc.mk to
accomplish this.

The ports chosen were ports that blocked 2 or more ports from building with
clang.  (There are several hundred other ports that still fail to build with
clang, even with this patch.  This is merely one step along the way.)

Those interested in fixing these ports with clang, and have clang as their
default compiler, can simply set FORCE_BASE_CC_FOR_TESTING=yes.

For those who have gcc as their default compiler, this change is believed
to cause no change.

Hat:		portmgr
Tested with:	multiple runs on amd64-8-exp-bcm and 9-exp-clang, with various
		combinations of patch/no-patch and flag settings.

Add missing dependency on webkit-gtk2.

Update to 2.9.4.

PR:		170194
Submitted by:	Rainer Hurling

MAKE_JOBS_SAFE=yes

Remove share/bakefile and lib/wx gracefully: other wxgtk versions may install
files there.

Fix pkg-plist when built WITHOUT_GSTREAMER.

- Add libinotify support.
- Bump PORTREVISION.

Prodded by:     Rainer Hurling

- update png to 1.5.10

Update to 2.9.3.

Update to 2.9.2.

PR:             161745
Submitted by:   Wen Heping
Feature safe:   yes

- Add LDFLAGS to CONFIGURE_ENV and MAKE_ENV (as it was done with LDFLAGS)
- Fix all ports that add {CPP,LD}FLAGS to *_ENV to modify flags instead

PR:             157936
Submitted by:   myself
Exp-runs by:    pav
Approved by:    pav

Add NO_LATEST_LINK.

Update to 2.9.1.

PR:             151222