Modifying boost to "install" Boost 1.49.0 through apt. Doesn't actually install it, but only considers it installed if it is installed.
Making cmake use the debian version.
Making pkg-config the debian version.
Adding dummy file to speed up dummy downloads.
Making boost use the dummy download now.
Adding version info.
cmake now uses the dummy file with it's own version info.
pkg-config now uses the dummy file with the correct version info.
Updating czmq to 2.2.0.
Merge remote-tracking branch 'upstream/linuxbrew' into linuxbrew

Conflicts:
	Library/Formula/boost.rb
	Library/Formula/cmake.rb
	Library/Formula/pkg-config.rb
Updating SHA1 of czmq tarball for 2.2.0, based on the current download from http://czmq.zeromq.org/page:get-the-software
Merge branch 'update_czmq_sha1' into linuxbrew
Subverting intltool to use the Ubuntu default tool.
Subverting gtk-doc to use the system install as well.
Merge branch 'linuxbrew' of ssh://github.com/jasedit/linuxbrew into linuxbrew

Conflicts:
	Library/Formula/boost.rb
	Library/Formula/pkg-config.rb