I admit this may be be a bit aggressive, but the lang
folder is getting cluttered/filled up with Python, PHP, Perl,
Ruby, etc. packages.

Makes sense to try to group them into per-lang folders.

I took the Pythons.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

Python 3 prefers usage of wcsftime() over strftime() if it's available,
however this function returns just an empty string in some older
uClibc versions. Proposed solution disables detection of wcsftime() in
./configure that results in HAVE_WCSFTIME being undefined, effectively
disabling branches of code that use possibly broken wcsftime().

See: http://lists.busybox.net/pipermail/uclibc/2014-November/048718.html

Signed-off-by: Jan Čermák <jan.cermak@nic.cz>