Fix packaging failure when user has large UID by using GNU format over USTAR format

[pts-dorianpula]

Fix for issue #1013

[inclement]

Well, seems to work, so let's got for it. Thanks a lot!

[inclement]

Unfortunately I found what seems to be a major problem with this shortly after merging, it causes problems when extracting long filenames (at least, I think it's the long filename that's the issue), as in the example below. The files here don't actually need to be there, but it's quite problematic that this could be accidentally triggered.

I've reverted this for now, pending further analysis, hopefully there is some alternative set of options or way to avoid using the uid that we can use.

03-04 22:21:26.267 15657 15684 V python  : extracting crystax_python/site-packages/kivy/input/providers/androidjoystick.py
03-04 22:21:26.267 15657 15684 V python  : extracting crystax_python/site-packages/kivy/input/providers/linuxwacom.py
03-04 22:21:26.268 15657 15684 V python  : extracting crystax_python/site-packages/kivy/input/providers/__init__.py
03-04 22:21:26.268 15657 15684 V python  : extracting crystax_python/site-packages/kivy/input/providers/tuio.py
03-04 22:21:26.269 15657 15684 V python  : extracting crystax_python/site-packages/kivy/extras/
03-04 22:21:26.269 15657 15684 V python  : extracting crystax_python/site-packages/kivy/extras/highlight.py
03-04 22:21:26.269 15657 15684 V python  : extracting crystax_python/site-packages/kivy/extras/__init__.py
03-04 22:21:26.270 15657 15684 V python  : extracting crystax_python/site-packages/home/asandy/devel/pyenv/versions/3.5.0/share/kivy-examples/
03-04 22:21:26.271 15657 15684 V python  : extracting crystax_python/site-packages/home/asandy/devel/pyenv/versions/3.5.0/share/kivy-examples/kinect/
03-04 22:21:26.271 15657 15684 V python  : extracting ././@LongLink
03-04 22:21:26.271 15657 15684 V python  : extracting crystax_python/site-packages/home/asandy/devel/pyenv/versions/3.5.0/share/kivy-examples/kinect/kinec
03-04 22:21:26.272 15657 15684 V python  : extracting ././@LongLink
03-04 22:21:26.272 15657 15684 V python  : extracting crystax_python/site-packages/home/asandy/devel/pyenv/versions/3.5.0/share/kivy-examples/kinect/READM
03-04 22:21:26.272 15657 15684 V python  : extracting ././@LongLink
03-04 22:21:26.273 15657 15684 V python  : extracting crystax_python/site-packages/home/asandy/devel/pyenv/versions/3.5.0/share/kivy-examples/miscellaneou
03-04 22:21:26.273 15657 15684 V python  : extracting ././@LongLink
03-04 22:21:26.273 15657 15684 V python  : extracting crystax_python/site-packages/home/asandy/devel/pyenv/versions/3.5.0/share/kivy-examples/miscellaneou
03-04 22:21:26.275 15657 15684 E python  : could not open /data/user/0/org.test.testapp_python3/files/app/crystax_python/site-packages/home/asandy/devel/pyenv/versions/3.5.0/share/kivy-examples/miscellaneou