Dart language spec v0.05 now available

Version 0.05 of the Dart language spec is now available in PDF and, for the first time, in HTML (through Google Docs).
Changes include:

•Global: Added hyperlinks.
•7.1.2: Removed unary plus operator. Clarified that operator formals must be required.
•7.5.3: Filled in a lot of missing detail.
•8.3: Allowed factory class to be declared via a qualified name.
•10.3: Changed production for Number.
•10.10.2: Added requirements that actuals be constant, rules for dealing with inappropriate types of actuals, and examples. Also explicitly prohibit type variables.
•10.13.4: Modified final bullet to keep it inline with similar clauses in other sections. Exact wording of these sections also tweaked slightly.
•10.25: Specified ! operator. Eliminated section on prefix expressions and moved contents to section on unary expressions.
•14.1: Specified unicode form of Dart source.