Added pgit-package and git-python, to allow the pgit tool suite to be used
Added a few scripts to facilitate building QT on osx, and install it into the spot we need.

For now, without the actual binaries as I want to verify it's actually working.
Initial build scripts and configuration for pyside + qt

the install script doesn't actually work yet, but will be with the next commit. Once verified, the actual libraries will be pushed too.
Added submodules holding the qt and pyside packages

Part one of three for #1