KiCad and 3D libraries from GitHub on Ubuntu 16.04 64 bit

Found my first serious problem with 4.0.2 on 16.04 Ubuntu

In PCBNew I don’t have the Preferences → 3D Shapes Libraries Downloader menu item

My version is:
Application: kicad
Version: 4.0.2+dfsg1-stable release build
wxWidgets: Version 3.0.2 (debug,wchar_t,compiler with C++ ABI 1009,GCC 5.3.1,wx containers,compatible with 2.8)
Platform: Linux 4.4.0-21-generic x86_64, 64 bit, Little endian, wxGTK
Boost version: 1.58.0
USE_WX_GRAPHICS_CONTEXT=OFF
USE_WX_OVERLAY=OFF
KICAD_SCRIPTING=ON
KICAD_SCRIPTING_MODULES=ON
KICAD_SCRIPTING_WXPYTHON=ON
USE_FP_LIB_TABLE=HARD_CODED_ON
BUILD_GITHUB_PLUGIN=OFF <-- my bold

The last GitHub line is “ON” on my other 14.04 PCs

Further to this, the Footprint Libraries Wizard also cannot fetch from GitHub. It looks like this version of Stable has been built with GitHub access removed :cry:

The PPA has two versions of 4.0.2 under 16.04.
The original 6225 release seems to work, but requires kicad-library, not kicad-common. This is also the cause of the clash with kicad-demos that I saw earlier.
By Forcing Version to 6225 I get this.

Application: kicad
Version: 4.0.2-4+6225~38~ubuntu16.04.1-stable release build
wxWidgets: Version 3.0.2 (debug,wchar_t,compiler with C++ ABI 1009,GCC 5.3.1,wx containers,compatible with 2.8)
Platform: Linux 4.4.0-21-generic x86_64, 64 bit, Little endian, wxGTK
Boost version: 1.58.0
USE_WX_GRAPHICS_CONTEXT=OFF
USE_WX_OVERLAY=OFF
KICAD_SCRIPTING=ON
KICAD_SCRIPTING_MODULES=ON
KICAD_SCRIPTING_WXPYTHON=ON
USE_FP_LIB_TABLE=HARD_CODED_ON
BUILD_GITHUB_PLUGIN=ON

And GitHub wizards work again.
Something is wrong with the PPA default for Ubuntu 16.04