objective-caml: fix clang; drop -fno-defer-pop.

Recent versions of clang fail with a hard error if -fno-defer-pop is
specified, and older versions warn. This patch fixes the OCaml
configure script to not pass this option as it hasn't been necessary
for decades.

See ocaml/opam#1242

Closes #27611.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
pyenv 0.4.0-20140217

Changes:

* python-build: Add new CPython releases; 3.4.0
* python-build: Add new Anaconda releases; anaconda-1.9.0, anaconda-1.9.1
* python-build: Add new Miniconda releases; miniconda-3.0.4, miniconda-3.0.5, miniconda3-3.0.4, miniconda3-3.0.5
* python-build: Update default setuptools version (3.1 -> 3.3)
pyenv: add 20140317 bottle.