Added "-A" option to set affinity for threads to individual CPUs.  The cpuset of the process is
queried and threads are assigned round-robin to the available cpus.
Fix make maintainer-clean
add aclocal 1.12 in autogen.sh
Add in GC support.
Add some GC debug to server startup.
Make connection queue header statically allocated.
Add foreman files.
snapshot 1 -- working
snapshot 2 -- working
snapshot 3 -- working
fix build scripts to be a little more portable
Detab.
Print error when can't complete `read` system call.
Disable incremental -- doesn't work!
proper procfile settings