update .gitconfig
add sawfish-pager
emacs start up benchmark stuff
el-get configuration
add package-helper, provide `with-package' macro
axiom/fricas emacs setup
acl2 emacs setup
misc update in .emacs
helm setup
gnus setup
cc-mode setup
misc update
remove unused
w3m-setup
add missing package-helper.el
misc update
add the rest new emacs package setups
emacs submodules updates