stash before ditching autoconf

this is both hilarious and an extraordinarily accurate depiction of my
experience in stochhmm:

http://freecode.com/articles/stop-the-autoconf-insanity-why-we-need-a-new-build-system

my favorite part is where I have to run

% make  # wait for it to crash half way through
% sed $stuff  # because make rewrote its own makefile to remove my -std=c++0x
% make