Add real-time mouse position and point buffer.
Add feedback loops using "state" port type.

The "state" port type is an extra port that receives the result of the
previous render of this node, or an empty list if no previous render
has occurred. This can be used to create feedback loops, buffer
strategies, or other operations that require the results of previous
renders.
The AddressBar can optionally display a message.
Add an OSC receive node.

We use oscP5 to support OSC events.

The OSC port is randomized for every document and stored in the
document properties.
Update the plist to include oscP5.
Add EMRG Maven repository for internal dependencies.
Merge branch 'master' into osc
Merge master into OSC branch.
Merge branch 'master' into osc

Conflicts:
	platform/mac/res/Info.plist
	pom.xml
Add sendOSC node
Added port with default value for receiveOSC node.
This port can be any data so it has no widget.
Merge branch 'osc' of github.com:nodebox/nodebox into osc
Renamed library.
Renamed library again.
lowercase names for library and nodes/ports.
Added clearer names for arguments.
Added receive multi osc node.
OSC messages are not cached anymore unless the cache_osc nodes is used.
Nodes with a special flag "alwaysRendered" set are now always rendered whether they are part of the network or not.
Renamed realtime library to device.