removed ace and added code mirror editor
added code mirror mode for pvs language
added tracer library for logging on server side
refactored pvssocketserver to use tracer
fixed bug in createProject function where widget definitions were not being saved
changes to pvssocket server to use promises for writing files.
removed util.log
fixed file delete bug on server
refactored and commented pvssocketserver
Merge branch 'origin/alpha'
including missed indentFold.js
bugfix (mistyped directory for d3)
Merge branch 'origin/alpha'