Implementing multi-schema feature (for IFC4)
Generated stuff
Merge remote-tracking branch 'origin/master' into ifc4
- Splitted Geometry part of Ifc2x3tc1 schema to separate package
(Geometry)
- Working on getting IfcEngine working for IFC4
New IfcEngine and other IFC4 stuff
Added a bit of documentation
Model migrations and stuff
Work in progress..
Work in progress on streaming deserializers disabled
Merge remote-tracking branch 'origin/ifc4'

Conflicts:
	BimServer/generated/org/bimserver/interfaces/SConverter.java
	BimServer/src/org/bimserver/BimServer.java
	BimServer/src/org/bimserver/GeometryGenerator.java
	BimServer/src/org/bimserver/GeometrySimplifier.java
	BimServer/src/org/bimserver/database/actions/AbstractDownloadDatabaseAction.java
	BimServer/src/org/bimserver/database/migrations/steps/Step0009.java
	BimServer/src/org/bimserver/database/migrations/steps/Step0012.java
	BimServer/www/js/bimserverapi.js
	Collada/src/org/bimserver/collada/ColladaSerializer.java
	IfcEngine/lib/32/ifcengine.dll
	IfcEngine/lib/64/ifcengine.dll
	IfcEngine/lib/64/libifcengine.so
	IfcEngine/src/org/bimserver/ifcengine/JvmIfcEngineInstance.java
	IfcEngine/src/org/bimserver/ifcengine/JvmRenderEnginePlugin.java
	IfcEngine/src/org/bimserver/ifcengine/jvm/IfcEngineServer.java
	IfcEngine/test/org/bimserver/ifcengine/tests/TestFailSafe.java
	MiscSerializers/src/org/bimserver/serializers/binarygeometry/BinaryGeometrySerializer.java
	Shared/generated/org/bimserver/interfaces/objects/SCompareItem.java
	Shared/generated/org/bimserver/interfaces/objects/SLogAction.java
	Shared/generated/org/bimserver/interfaces/objects/SPluginConfiguration.java
	Shared/generated/org/bimserver/interfaces/objects/SPluginDescriptor.java
	Shared/generated/org/bimserver/interfaces/objects/SPrimitiveType.java
	Shared/generated/org/bimserver/interfaces/objects/SType.java
	Shared/generated/org/bimserver/interfaces/objects/STypeDefinition.java
	Shared/generated/org/bimserver/interfaces/objects/SUserRelated.java
	Shared/generated/org/bimserver/models/ifc2x3tc1/GeometryInfo.java
	Shared/generated/org/bimserver/models/ifc2x3tc1/impl/GeometryInfoImpl.java
	Shared/src/org/bimserver/plugins/PluginManager.java
	Shared/src/org/bimserver/plugins/renderengine/RenderEngineInstance.java
	Shared/src/org/bimserver/plugins/renderengine/RenderEngineInstanceVisualisationProperties.java
	TestViewer/src/org/bimserver/clients/j3d/IfcVisualiser.java
	Tests/src/org/bimserver/test/ImportLargeProject.java
	Tests/src/org/bimserver/tests/TestIfcEngineEmbedded.java
	Tools/src/org/bimserver/tools/lodtoexcel/LodToExcel2.java