improved rendering of graph in stateMachine; code cleanup for stateToPvsSpecWriter; minimal changes in PrototypeBuilder and Emulink (have changed only the plugin names rendered in the html file);
Update README.md
Merge pull request #24 from thehogfather/emulink-commented

Fixed issue #23 toolbar buttons now bound to read functions in project manager and not listview
Alaris demo updated: the spec is now on multiple files, and includes tags for Emulink
Fixed bug in emulink.js, now user can create a diagram using a pvs specification, saving it and restore it later (node position included)