Basic Client/Server setup.

This doesn't touch the Testing scene so other's development will be
unaffected. This will be the test bed of the client and server
relationship.

Signed-off-by: Chris Sanders <zidane@outlook.com>
SceneLoader renamed to SceneManager, fixed WorldWizard so it now allows adjusting meshing type of world created with the popup.

Signed-off-by: Nick Minkler <sleaker@gmail.com>
Add PluginAPI.dll for Travis build 88
Merge pull request #3 from Grinch/master

Add a basic main menu
Added the pro-only postprocessing effects.

Tweaked the lighting model for chunks
Improvements to menus

Signed-off-by: Steven Downer <grinch@outlook.com>