Unzip was not updated from on 20 April 2009 but contain serious
issues already fixed in Linux distributions.
Termux should implement these fixes as well.
This will fix:
* CVE-2014-8139
* CVE-2014-8140
* CVE-2014-8141
* CVE-2014-9636
* CVE-2015-7696
* CVE-2015-7697
Patches were obtained from https://git.archlinux.org/svntogit/packages.git/tree/trunk?h=packages/unzip.
