4.6.0: Sessioning

• QA: Cleaned up code base by standardizing @see and @test apidoc tags
  (@thekid)
• Merged PR #122: Sessions. Note: This does not contain any session storage
  implementations, only the base class and accessors in web.Request
  (@thekid)

4.5.2: Error handling improvements

• Fixed server to write warnings when not being able to send HTTP headers
  (@thekid)
• Added logic to prevent double-closing file when serving partial content
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4.5.1: Formdata decoding fix

• Fixed error [] operator not supported for strings when handling array
  parameters
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• Fixed multipart/formdata field names and values decoding, these are not
  urlencoded. Ignore the specification which states ", \r and \n
  need to be escaped for consistency with PHP, see php/php-src#8206
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4.5.0: Null logging

• Fixed issue #119: Array parameter inconsistency with multipart/formdata
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• Make passing an empty value for logging like such: xp web -l "" [...]
  disable logging.
  (@thekid)

4.4.2: Params fix

• Fixed accessing params from a request with content-type, but without
  content; following the be liberal in what you accept paradigm.
  (@thekid)

4.4.1: Request dispatching fix

• Fixed request dispatching inside development webserver - @thekid

4.4.0: Developer console love

• Added trace marker (debug or error) to the server log files when
  the development console is shown.
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• Merged PR #117: Catch errors and display them in development console.
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• Fixed echo 0; (or 0.0, or "0") not triggering the development console
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• Fixed trace data not appearing in logfile in development mode - @thekid
• Merged PR #115: Add web.Headers::qfactors(), which can be used when
  implementing content negotiation
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4.3.0: Dispatching with query

• Extended web.Request::dispatch() to accept query strings inside path
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4.2.0: Dispatching

• Deprecated the web.Dispatch class. This class was never intended to
  be used directly, one would call web.Request::dispatch() instead.
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• Merged PR #112: Refactor dispatching to be handled inside application
  (@thekid)

4.1.1: Rewriting fix

• Fixed request parameters being out of sync with the URI after calling
  the web.Request::rewrite() method
  (@thekid)
• Made compatible with xp-forge/uri version 3.0.0 - @thekid