1.0.0-beta.4

• Added setup() API method to create a query function with defined custom methods once
• Allowed definitions in object's literals, i.e. { $a: 42; foo: $a * 2, $a } results in { foo: 84, a: 42 }
• Exposed suggest(source, parseResult) method (as syntax.suggest) to get suggestion ranges based on AST and source
• Exposed tokenize(source, tolerantMode = false) method (as syntax.tokenize)