pagekitec: add new package

pagekitec: add new package

From the package description:
PageKite is a system for running publicly visible servers (generally
 web servers) on machines without a direct connection to the Internet,
 such as mobile devices or computers behind restrictive firewalls.
 PageKite works around NAT, firewalls and IP-address limitations by
 using a combination of tunnels and reverse proxies.

 This package provides an implementation of the PageKite Protocol in C,
 optimized for high-performance or embedded applications.

Signed-off-by: Karl Palsson <redacted>