Fixed add 2 panels on the same side
Merge pull request #6 from luuksommers/fix-panel-add

Fixed add 2 panels on the same side
Move Output module to separate project
Move PropertyGrid module to separate project
Update Caliburn.Micro to latest version
Update Extended WPF Toolkit to latest version
Add changelog
Provide a way to override ShellViewModel (and other built-in exports). Fixes #5.
Update changelog
Add .nuspec files
Add Gemini dependency to module .nuspec files
Fixed Gemini dependency in .nuspec files
Fix for priority assemblies being exported twice.

Fixes #7.
Initial implementation of XNA module

(thanks Nick Gravelyn)
Add XNA demo app. Implements #8.
Add PrimitiveList module.

Shows ScrollViewer containing multiple GraphicsDeviceControl's, using
the ClippingHwndHost control.
Dispose graphics device when panels are closed
Force child HWND to resize when WPF element is resized
Fix Properties icon
Add new Inspector module