More robust configure scripts shell path patching.
Less builds fine on Illumos.
Update HAProxy to 1.5-dev22

Change platform to unix. Works on Illumos.
Update tinc to 1.1-pre10
Find scripts to shebang patch from the build root.
Return true when no files are found.

While trying to build a package that has no
configure or libtool scripts, sed will exit with
error 'no input files found'. Return true instead.
Fix build of gccgo-wrapper on Illumos.

When compiling GCC with NIX_ENFORCE_PURITY,
linking libgcc fails because crti.o and friends
aren't part of the nix store.
Fix dbus-tools build on SmartOS

`ld` on illumos does not understand `--as-needed`
Add Oracle JDK 7 for Illumos
SmartOS: Make pkgconfig use proper i18n.
Fix non-chrooted (stdenv-native) builds that have `man` on path enabling
building of built-in manual, while chrooted builds (hydra) will not…
Update tinc 1.1-git
Update HAProxy 1.5-dev to stable 1.5.3.
Fix hardcoded target platform.
Fix glib build on SmartOS
M4: More robust generated build scripts.
This prevents issues with autoconf macros, etc.
Doxygen: fix build on SmartOS
There’s no init.d or systemd on a SmartOS zone.
Use stable nix.
Use forked Disnix that works on SmartOS