fluent 0.9.0

This release brings support for version 0.7 of the Fluent Syntax spec. The API remains unchanged. Files written in valid Syntax 0.6 may not parse correctly in this release. See the summary of backwards-incompatible changes below.

• Implement Fluent Syntax 0.7. (#287)

  The major new feature of Syntax 0.7 is the relaxation of the indentation requirement for all non-text elements of patterns. It's finally possible to leave the closing brace of select expressions unindented:

  emails = { $unread_email_count ->
      [one] You have one unread email.
     *[other] You have { $unread_email_count } unread emails.
  }

  Consult the changelog to learn about other changes in Syntax 0.7.

Backward-incompatible changes:

• Variant keys can now be either NumberLiterals (as previously) or Identifiers. The VariantName node class has been removed. Variant keys with spaces in them produce syntax errors, e.g. [New York].
• CR is not a valid EOL character anymore. Please use LF or CRLF.
• Tab is not recognized as syntax whitespace. It can only be used in translation content.