Basic changes towards node.js server
Added missing server files, some small changes to index.js, removed build file app.js
Revamped old compiler; all hail the new, shiny, node-based one.
Moved the tests to separate files
Fixed error handling
Changed parsing to utilize a list of blocks
Added new, multiblock test file
Added mario code to the server
Added handlebars interpolation in logic code
Substitution compiler prototyping
Fixed logic template loading
Applied patch with better logic
Added prototype of evaluation
New blocks work
Added handling player sprite upload
Merge pull request #1 from mmiszy/mario

Added handling player sprite upload
Fixed the blocks ui a bit
Root blocks and actual build is go
Added root block to the client
Removed the dummy constant block