8.0.0: Helpers precedence

• Merged PR #23: Add support for literal segments, e.g. notations
  like array.[0].[item-class].
  (@thekid)
• Merged PR #22: Give helpers precedence over input properties.
  Heads up: This creates a BC break, {{date}} will now invoke
  the date helper instead of selecting the date property from the
  current context!
  (@thekid)

7.1.1: Nested loops fix

• Fixed @first and @last inside nested each loops - @thekid

7.1.0: Parent "this"

• Merged PR #21: Add support for "../." - @thekid

7.0.1: PHP 8.2 compatiblity

• Fixed "Creation of dynamic property" warnings in PHP 8.2 - @thekid

7.0.0: Drop XP 9 and lower, add XP 11

• Implemented xp-framework/rfc#341, dropping compatibility with XP 9
  (@thekid)

6.2.0: Parser accessibility

• Merged PR #20: Make it possible to exchange the parser - @thekid

6.1.1: Partials fix

• Fixed partials with parameters being used inside each - @thekid

6.1.0: Parent of parent, root and outer iteration access

• Added support for repeating parent selector ../ to form lookups such
  as ../../name, see pull request #19
  (@thekid)
• Added support for accessing outer iteration via e.g. ../@index or
  ../@key, see pull request #19
  (@thekid)
• Added support for @root, implemented feature request #18 - @thekid

6.0.1: Nested contexts fix

• Fixed nested contexts inside {{#each}}...{{/each}} - @thekid

6.0.0: Block params, else if, log levels

• Changed log helper to use level="..." argument to control log level,
  and its default to use loglevel info, aligning it with HandlebarsJS.
  See https://handlebarsjs.com/guide/builtin-helpers.html#log
  (@thekid)
• Merged PR #17: Add support for else if as syntactic sugar for nested
  if / else cascades
  (@thekid)
• Merged PR #16: Add support for each with block params. This pull request
  also includes a more efficient iteration algorithm as a side-effect.
  (@thekid)
• Made compatible with xp-forge/mustache version 7.0, which emits single
  quotes as '.
  (@thekid)