dot/profile: Set a memory limit so leaky programs don't case swapdeath.
[profile] / el /
drwxr-xr-x   ..
-rw-r--r-- 159239 dot-emacs.el
-rw-r--r-- 6065 mdw-gnus-patch.el
-rw-r--r-- 6026 mdw-multiple-cursors.el