Basic Graph/Node class
updated QueryService to non-static methods
Graph/Node more complete
Added coordinates in Node
Added Graph service request
Changed graph to Set<Node>
Added GraphMappings
Graph now implements Iterable
Initial game rendering code written
Merge branch 'api' of github.com:xamgems/consort-android into renderer
Nodes are now rendered with positions baked from server
The graph can now be traversed by swiping through it.
Invisible nodes now masked on graph. Text entry for guessing now available.
Unmasked words can now be guessed
Merge branch 'renderer'

Conflicts:
	app/src/main/AndroidManifest.xml
	app/src/main/res/values/strings.xml