4.5.1: Formdata decoding fix

• Fixed error [] operator not supported for strings when handling array
  parameters
  (@thekid)
• 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
  (@thekid)

4.5.0: Null logging

• Fixed issue #119: Array parameter inconsistency with multipart/formdata
  (@thekid)
• 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.
  (@thekid)
• Merged PR #117: Catch errors and display them in development console.
  (@thekid)
• Fixed echo 0; (or 0.0, or "0") not triggering the development console
  (@thekid)
• 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
  (@thekid)

4.3.0: Dispatching with query

• Extended web.Request::dispatch() to accept query strings inside path
  (@thekid)

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.
  (@thekid)
• 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

4.1.0: XP 12 compatibility

• Made compatible with XP 12 - @thekid

4.0.0: Application initialization & tracing

• Heads up: Removed deprecated transfer() methods from Stream,
  Upload and Response classes, they have been superseded by transmit().
  (@thekid)
• Merged PR #91: Application initialization. Implementations can chose
  to implement the initialize() method (which is empty by default)
  to perform database migration, wait for dependant services, etcetera,
  when the server starts up.
  (@thekid)
• Merged PR #103: Make it possible to append trace data to the response
  which will appear in the log file
  (@thekid)
• Merged PR #102: Extract static content handling into reusable class.
  See also xp-forge/frontend#39
  (@thekid)
• Merged PR #89: Add optional parameter $append to cookie() - @thekid
• Merged PR #107: Fix SAPI uploads with array parameters - @thekid