Backbone package usage trimdown
Added possibility to pre-render about package
inventory updated to new package standard
added step proceeder procedure
deprecated old world generation code
fixed inventory wrong partial usage
removed old inventory code and added post render hook
gun object now an instance again
reintroduced toastr for round call and items
items can now be carried
added gun handling sound triggers
small maps markup positioning change
gun can now fire bullets
Merge branch 'master' into gh-pages