webkitgtk1: update to 1.10.2

This fixes several issues:
* "Copy link destination" did not work with X clipboard
* "Open in New Window" did not work as expected
* There was no "Open in New Tab"

Version 1.8.3 was used previously because the javascript on some
sites (gmail) was broken with 1.10.2 . By using --disable-jit, those sites
now work perfectly with this version. It feels a bit snappier as well.

Bonus: Score on http://html5test.com/ went from 329 to 347.
add lxc
fix xf86-video-intel

without --enable-xvmc, the file i810_hwmc.c, containing I810InitMC(),
doesn't get compiled, but is referenced from elsewhere.
probably the reference is in some dead code path, so this bug went
unnoticed with glibc's dynlinker, which supports lazy loading,
unlike musl's.
python-slowaes: fix deps
add electrum, a lightweight bitcoin client
python-ecdsa: bump to 0.10
tzcode: fix race condition on version.h dependency
su: update to latest
Merge pull request #149 from bokkertoff/webkitfixes

webkitgtk1: update to 1.10.2
webkitgtk1: fix deps
libxcomposite: add dependency compositeproto
midori: add dependency librsvg

This is needed to create the icons to be used in the desktop menus
Merge pull request #150 from bokkertoff/fixdeps

Fixdeps
add script to install a runit service
change how services are installed

instead of copying everything from KEEP/etc/service, the services
now live in KEEP/services as single files, and are installed via
the services package. this makes it convenient to install new
services via butch update or butch rebuild services.

it's also nicer to have a single file for a service instead of a
directory tree, and the meta data (service down? does it need logging?)
inside the pkg description file.
add tor service
add postgres service
pgadmin3: respect user CFLAGS
wxgtk: respect user CFLAGS
postgresql: respect user CFLAGS