Malformed regex

[JakobJingleheimer]

The lexer.rules definition in handlebars.js has malformed syntax at 645:310: /^(?:\.(?=[}/ ]))/

The / following the } signifies that the regex has ended, when in fact it is supposed to continue. I don't think the forward slash was supposed to be a back-slash as a whitespace character does not need to be escaped, so it seems to be just a typo/stray character.

Additionally, handlebars.js#651 is missing a terminal semicolon.

[kpdecker]

I believe this has been fixed with the rework of the lexer content.