When not parsing strictly, allow a space before the time-zone specification, as expected by NSDate's +dateWithString: and -initWithString: methods and emitted by its -description method.
When not parsing strictly, allow a space before the time-zone specification, as expected by NSDate's +dateWithString: and -initWithString: methods and emitted by its -description method.

analog-analytics/iso-8601-parser-unparser,hyperoslo/HYP8601,mirion/iso-8601-date-formatter,target/iso-8601-date-formatter,analog-analytics/iso-8601-parser-unparser,mirion/iso-8601-date-formatter,realestate-com-au/iso8601parser,hyperoslo/HYP8601,hyperoslo/HYP8601,caffco/iso-8601-date-formatter,orta/iso-8601-date-formatter,orta/iso-8601-date-formatter,mirion/iso-8601-date-formatter,evadne/ISO8601DateFormatter,nixme/iso-8601-parser-unparser,hyperoslo/HYP8601,nixme/iso-8601-parser-unparser,target/iso-8601-date-formatter,realestate-com-au/iso8601parser,target/iso-8601-date-formatter,orta/iso-8601-date-formatter,realestate-com-au/iso8601parser,orta/iso-8601-date-formatter,caffco/iso-8601-date-formatter,boredzo/iso-8601-date-formatter,boredzo/iso-8601-date-formatter,boredzo/iso-8601-date-formatter,caffco/iso-8601-date-formatter,evadne/ISO8601DateFormatter