IncludeOS v0.11.0

Major features:
* LiveUpdate
* Solo5 / ukvm support
* WebSockets
* Built-in configuration
  * Auto-configuration of services using config.json

Multiarch / multiplatform:
* 64-bit support, now default
* 32-bit chainloader for use with boot tool
* Reorganized for multiple platforms

Networking:
* Support TCP options/features; Timestamp & Window Scaling (RFC 7323) and Delayed ACK
* Path MTU Discovery RFC 1191 (IPv4) and partly RFC 1981 (IPv6).
* Kernel hooks for filter chains
* Support for Virtual IPs in Inet and TCP
* Support for partial IP/TCP checksumming
* DNS Client caching.
* Inet Domain Name support.

Utilities:
* Fixed size version of MemBitmap - allocates and owns storage.
* CMake now supports additional arguments (see #1404)
* CMake option for what CPU features to compile for.
* CRC64 and base64 implementations by @RicoAntonioFelix
* Script to easily run IncludeOS instances in VMWare

Fixes:
* Time is now the same as the hosts time on all supported cloud vendors and hypervisors.
* Port_util now works correctly.

Extra special thanks to @RicoAntonioFelix for innumerable improvements, and to @dfct for help with TCP cleanup.