lang/gcc-aux: Establish RPATH for binaries

This should fix the Ada compiler on NetBSD 6.99 / pure clang and
allow the Ada packages to build on Joerg's bulk runs.
lang/gcc-aux: when in doubt, revbump

Previous commit changed dynamic linking behavior, it should have been
revbumped because gcc-aux built, even though it didn't work.
set DIST_SUBDIR.
tarball on gnome.org is checksum mismatch with used be on clutter-project.org.
Add back UnlimitedJCEPolicyJDK7.zip distinfo
CVE-2013-6462:
A BDF font file containing a longer than expected string could
overflow the buffer on the stack.  Testing in X servers built with
Stack Protector resulted in an immediate crash when reading a
user-provided specially crafted font.

Bump PKGREVISION.
Updated x11/libXfont to 1.4.6nb1
Import tex-mdframed-1.9b as print/tex-mdframed.

The package develops the facilities of framed in providing
breakable framed and coloured boxes. The user may instruct the
package to perform its operations using default LaTeX commands,
PStricks or TikZ.
Import tex-mdframed-doc-1.9b as print/tex-mdframed-doc.

This is documentation for tex-mdframed.
Add tex-mdframed{,-doc}
Import tex-xifthen-1.3 as devel/tex-xifthen.

This package extends the ifthen package by implementing new
commands to go within the first argument of \ifthenelse: to
test whether a string is void or not, if a command is defined
or equivalent to another. The package also enables use of
complex expressions as introduced by the package calc, together
with the ability of defining new commands to handle complex
tests. The package requires e-TeX features.
Import tex-xifthen-doc-1.3 as devel/tex-xifthen-doc.

This is documentation for tex-xifthen.
Add tex-xifthen{,-doc}
(Upstream)
Icarus Verilog 0.9.7 is Available (August 26th, 2013)
-----------------------------
The developers are pleased to announce the next stable release in
the 0.9 series, version 0.9.7. Icarus Verilog is a mostly complete
implementation of the hardware description language Verilog, as
described in IEEE Std 1364-2005. It also includes a number of user
requested extensions. It is freely available (open source), is
supported on most operating systems, and will be available as a
precompiled package for many of these systems.

Icarus Verilog 0.9.7 is primarily a bug fix release. Therefore, we
recommend people using the 0.9.6 or earlier releases upgrade to 0.9.7
as soon as possible. Version 0.9.7 is the recommended version for all
new users.

More details, including known limitations, deviation from IEEE Std
1364-2005, where to obtain the source code, and links to some of the
precompiled packages can be found in the Release Notes located here:
  <http://iverilog.wikia.com/wiki/Release_Notes_Icarus_Verilog_0_9_7>
(pkgsrc)
0.9.4 to 0.9.7 update and
two patches are added for DESTDIR and 'mkdir: dep: Not a directory' problem.
Updated cad/verilog to 0.9.7