irssi_otr: update to latest master
gnunet-svn: updating to latest
Adding psmouse-alps, a touchpad kernel driver.

Some laptops use these new touchpads, and this driver is
supposed to provide proper support for them.
Add sup expression
Compile libusb with gccApple on darwin
Add gpgme build input for sup
sup: separate dependencies

create separate expressions for gems requiring native extensions to be
built:

* gpgme
* ncursesw_sup
* xapian_full_alaveteli
Rename ruby gpgme gem to ruby-gpgme
gnupg: use libiconvOrEmpty instead of libiconv (not required for glibc platforms)
sup: use libiconvOrEmpty instead of plain old libiconv
ghostscript: add libiconvOrEmpty to build inputs
Merge pull request #615 from lovek323/ghostscript

ghostscript: add libiconvOrEmpty to build inputs
Merge pull request #613 from errge/hflags

Add hflags
atk: add libintlOrEmpty as build input
Merge pull request #610 from lovek323/sup

Add sup expression
gdk-pixbuf: add libintlOrEmpty to build inputs
cairo: add correct include path for pixman.h
libgcrypt: attempt to fix i686-freebsd builds, #616

It would probably be better to get newer "as" from somewhere, but I
don't see how.
gtk2: fix compilation on darwin

* add libintlOrEmpty to build inputs
* allow cups to be disabled by setting config.gtk2.cups to false
pango: add correct cairo include path