Rewrite to support builtin gmp on CentOS 6.5/x86_64.
* gmp.h is a wrapper to include archtecture specific include file.
* builtin library is in lib${LIBABISUFFIX}.
Detect newer RedHat distributions.
Add bootstrap support for multiarch support on Linux.  For now only
building 32-bit packages on x86_64 is supported.
When building 32-bit packages on x86_64 GNU ld isn't smart enough to
figure out the target architecture based on the objects so we need to
explicitly set it.

This allows bootstrap --abi=32 to complete successfully on x86_64.
Check ${X11BASE}/bin/bdftopcf exists before blindly using it, not all
distributions include it.
Avoid the default PREFER_PKGSRC when using native X11_TYPE on Linux.
If LIBABISUFFIX is set add lib${LIBABISUFFIX}/pkgconfig to the default
pkg-config search path, required on Red Hat Linux.
x11-links-0.84: Add support for newer Red Hat Linux.

Newer RHEL distributions have pkgconfig files split across three locations,
so add support for both share/pkgconfig and lib${LIBABISUFFIX}/pkgconfig if
LIBABISUFFIX is defined.
Updated pkgtools/x11-links to 0.84
Changes 0.7.2:
This release fixes a security issue that was introduced with the 0.7.0 release. This issue affected the source-highlighting feature and could only be exploited, if the suPHP_PHPPath option was set. In this case local users which could create or edit .htaccess files could possibly execute arbitrary code with the privileges of the user the webserver was running as.
Updated www/ap2-suphp to 0.7.2
Pull post-3.3.3 fixes from upstream.

http://sourceforge.net/projects/mlterm/files/01release/mlterm-3.3.3/mlterm-3.3.3-fixes.patch/download
 * Hack for uim-mozc is added
 * Fix the bug which disabled to start mlconfig

https://bitbucket.org/arakiken/mlterm/commits/f32b4ef020ab4ce25ab46166efac5c02f5e692eb
 * NetBSD/x68k framebuffer fixes:
  - The default value "separate_wall_picture" option is changed to true
  - Allow non-privileged users to use mlterm-fb
  - The default resolution is changed to 768x512x4

Bump PKGREVISION.
Updated x11/mlterm to 3.3.3nb1