Add new sample game web project (VS2013)
Update Logger to add debug, info, warn, and error methods and accept variable-length arguments
Modify grunt to copy JS into plain package JS too for easier referencing in sample game
Copy declr file too
Changed `Log` to `LogLevel` which is more accurate
Put log spec under module ex.Tests, fix filename for Logspec in grunt
Format grunt file
Pretty up grunt file and add docs
Fix LogLevel in sample game
Fix logger ref in sample game
Update output folders for core/tests, update makefile
Add particle-tester to solution
Added test for variable log args
Format index
Add JsDocs to Log.ts
Merge pull request #139 from eonarheim/dev-kamran

Closes #81 logging enhancements, Gruntfile enhancements, VS2013 support