python_dependency: cleanup and fix build env.

* Only set PYTHONPATH for Python 2.
* Set the Python binary for superenv.

References #24842.
Closes #26197.
Closes #26216.
Closes #26218.
Closes #26228.
jena 2.11.1

Current formula does not work as v2.11.0 no longer hosted at specified URL.

Closes #26238.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
phantomjs 1.9.7

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
phantomjs: add 1.9.7 bottle.

Closes #26240.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
git: do not apply patches on head

Closes #26259.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Groonga 3.1.2

Closes #26246.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
enet 1.3.11

Closes #26247.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
rebar 2.1.0

Closes #26249.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
node devel 0.11.11

Closes #26254.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
curl 7.35.0
libbluray: explicitly disable freetype when requested

Closes #26267.

[jn: style]

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
hadoop 2.2.0

Closes #25924.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
sleuthkit 4.1.3

Closes #26269.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
libtomcrypt 1.17

Closes #25895.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
libtommath: install manually instead of patching
irrlicht: update sha1

http://irrlicht.sourceforge.net/2013/12/irrlicht-1-8-1-makefile-version-number-fix/

Closes #26278.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
don't trigger VCS when patching

When patching read-only files, patch can try to check-out from
a VCS system when other conditions are met, such as environmental
variables being set.

Homebrew never wants to trigger this behavior, so pass --get=0.

Closes #26277.
libmaxminddb 0.5.3

c.f. https://github.com/maxmind/libmaxminddb/releases/tag/0.5.3

Closes #26279.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
git-tf 2.0.3.20131219

Closes #26242.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
sonar 4.1.1

Closes #26280.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>