-Xml save now uses invariant culture (to avoid decimal problem).
-Removed hde controller (replaced by exposed)
-Hde Variable has dispose method to get rid of events.
-Added Exposed Controller node to manage patch variables with ctrl+k
Merge branch 'develop' into keyboard-state

Conflicts:
	public/vvvv45/src/nodes/plugins/NativePlugins.csproj
Fixed null pointer exception when deleting Sync (Network Filestream) node.
Fixed null pointer exception when deleting Sync (Network Filestream) node.
Keyboard (System State) node will only write to output pin if inputs are changed.
Keyboard (System State) node will only write to output pin if inputs are changed.
adapted typewriter to latest keystate-change
Merge branch 'develop' of github.com:vvvv/vvvv into develop
Fixed division by zero in case the preload bin size was zero.
Fixed memory leak when images were only preloaded but not shown.
Merge remote-tracking branch 'origin/keyboard-state' into develop
Fixed project file.
Merge branch 'develop' into Addflow5
Template (Texture) didn't update the texture if output was evaluated before a renderer was connected to it.
fix: pool.managed now combines with usage.none (was failing with usage.dynamic)
Merge branch 'develop' of github.com:vvvv/vvvv into develop
added overload to DiffInputBinSpread in order to supply bin size pin manually
added DeleteSlice for category Enumerations
added SetSlice for category Transform & Enumerations
-Added dictionary on document factory to register pair Extension/Document