This merge changes the default websocket port from 8001 to 4862.

* Update sgct
* Pass on modifier keys to CEF for mouse events

Build all targets on all platforms

* Update Jenkinsfile
* Fix compilation for OSX
* Update SGCT to fix Jenkins compile issue on Ubuntu
* Make OSX Jenkins build not quiet
* Only build OpenSpace target on Mac

Introduce ability to configure ports etc for external applications, including webgui

* commit 'acd89778':
  Correctly name globetranslation example assets
  Add new translation that uses longitude/latitude to compute translation on a RenderableGlobe
  Correctly compile if the sync module is compiled without libtorrent support
  Make CMake scream less
  Only set CEF settings to OpenSpaceTest if OpenSpace is compiled with tests (closes #778) Do not disable RTTI on CEF targets Do not for Unicode on CEF targets More graceful handling of torrent classes in Sync module
  Check the correct gaia module in the gaia.scene
  Update ghoul respository Remove warning
  Compile fix for touch module Compile fix for AbfferRenderer
  Register interesting nodes instead of manually adding and removing
  Fix GUI Json creation error
  Address clang tidy complaints Update Ghoul repository Update SGCT repository
  Actually fix the LiU Mola Elevation WMS config (oops)
  Fix GAIA module compile for macOS (missing #include <string>)

# Conflicts:
#	data/assets/default.scene

Do not disable RTTI on CEF targets
Do not for Unicode on CEF targets
More graceful handling of torrent classes in Sync module

Remove warning

Compile fix for AbfferRenderer

Update Ghoul repository
Update SGCT repository

Fix to GAIA for missing string library

* commit '09fcbd05':
  Fix LiU MOLA height map
  Fix Enceladus rendering Add Titan WMS server Add Europa WMS server

Add Titan WMS server
Add Europa WMS server

Merge commit '9df1e9b4' into feature/websocketnavigation

* commit '9df1e9b4':
  Fix bug with disabling light sources on creation
  Add interpolation and toggle feature to slide deck helper
  Improve New Horizons shortcuts
  Add lua helper function to create custom focus nodes on globes (bookmarks)
  Add Opacity property for RenderableTimeVaryingVolume
  Add sun to Interesting Nodes
  Fix volume rendering depth sorting issue
  Add display showing the number of active layers Automatically disable last layer if number of texture units is exhausted Closes #427
  Don't crash if TileProvider cannot be created (closes #464)
  Don't crash if a tile does not have enough data for the heuristic
  Add a heuristic to discard ESRI's "No data available yet" tiles (closes #717)
  Fix the depth sorting of ScreenSpace Renderables
  Revert native ui back to F1 keybind for toggling
  Add WMS for Enceladus
  Add guard to gaia.scene to log error if the Gaia module was not compiled Point to correct shader paths Remove warnings
  Feature/gaia mission merge (#766)
  Add asset.filePath to asset api (#769)
  Feature/other data star renderer (#770)
  Temporarily disable (broken) stereoscopy for renderablestars