Merge pull request #27 from nikolalazovski/proto

Taking latest updates from Nikola:
Configuration manager module (browsing and editning mode; using WebSockets for communication)
File catalog module
Fix for the import of the JS path files when JS development mode is off
Merge pull request #29 from nikolalazovski/proto

Proto
NEW: Install ext 4.2.1 by default
NEW: Raising WErr aborts execution and returns expected stuff
starmenu change