removed examples from all target
added support for set_beam_energy(i,e) when i<0 and resolved bug in print_status for hadronic initial states
 Changes to be committed:
   (use "git reset HEAD <file>..." to unstage)

	new file:   camgen-1.0.tar.gz
fixed massive fermion bug
Revert "fixed massive fermion bug"

This reverts commit 906ddcdebd0eed17bf04472db7e127840660683e.

	modified:   test/Makefile.am
	modified:   test/Makefile.in
refreshed doc, added acinclude.m4
refreshed doc, added acinclude.m4 (2)
full reset of aclocal macro files
added -lLHAPDF to linker flags in tests and examples
Merge branch 'master' of https://github.com/goord/Camgen into Chyugh