implemented setup.py for install easybuild-easyconfigs

get rid of hackish part trying to force easyconfigs to be installed in /share, doesn't work when easy_install is used; add zip_safe = False to force unzipped egg being installed

remove easybuild/easyblocks framework stuff

remove easybuild/easyblocks (see easybuild-easyblocks repository), and all the stuff that belongs in the easybuild-framework repository

fix --list-easyblocks command line option

fix broken import in hdf5.py easyblock, and make fallback to ConfigureMake more strict
get rid of class_dumper module, integrate list_easyconfigs function into main.py

implement function renaming scheme (see issue #99)

Conflicts:
	easybuild/build.py
	easybuild/tools/class_dumper.py