Remove unused variable
Fix typo
Put WORD_CHAR into a variable
Simplify consumeSymbol by putting this.curChar() into a variable
Remove AnalyzerError
Rewrite single token consumers to share code
Merge remote-tracking branch 'julia/julia-review'

* julia/julia-review:
  Rewrite single token consumers to share code
  Remove AnalyzerError
  Simplify consumeSymbol by putting this.curChar() into a variable
  Put WORD_CHAR into a variable
  Fix typo
  Remove unused variable
Cleans up julia's semi colons.
SingleToken now returns a function (this makes it useable in matchPatternToTokens)
ArrayExpression and UnaryOpTerm now use matchPatternToTokens.