* renamed setTagUriForType to setTagUri
* generated TagId is now const (can be used in case etc)
* Uses compile-time counter independent from tag library
* Do not use -1 for unknown indentation, because the document level is -1.
* Use const UnknownIndentation in code instead of magic number
* Added fplDocument level which is used as root of the ancestry
* Added debugFail() template to better locate internal errors
* allow '!' at beginning of tag URI in %TAG directive
* recognise \t as start of more indented line in block flow scalar
* Made testEventParser more robust
* Renamed some symbols for consistency, fixes#6:
- yamlStartSequence -> yamlStartSeq
- yamlEndSequence -> yamlEndSeq
- yamlStartDocument -> yamlStartDoc
- yamlEndDocument -> yamlEndDoc
- yTagMap -> yTagMapping
* Improved code formatting at some places
* Fixed code documentation at some places
* Added generic objects to TODO list
* Removed obsolete parsing tests, these are superseeded
by yaml-dev-kit test suite integration
* Added PresentationOptions object; merged PresentationStyle,
indentationStep and NewLineStyle in it
* Updated signatures of relevant procs
* Implemented user-defined newline style in presenter
* Added serialization.txt to doc
* Fixed rendering problem in api.txt
* Use explicit tag when ref type renders to a scalar that can be
parsed to !!null
* Added test cases for this ref type fix
* renamed serialize to serializeObject and construct to constructObject
* added new serialize() and construct() procs that handle document
start & end
* re-raise AssertionError instead of swallowing it
* Added raises pragma to every proc in yaml.nim
* Properly encapsulate exceptions from YamlStreams
* Discovered a Nim compiler bug and added a workaround
* Added possibility to query line, column and line content from
YamlParser
* Updated rst documentation
* Actually call callback in fastparse if available
* Fixed parsing YAML version
* fastparse now used for everything
* private/[lexer|parser].nim gone
* Made fastparse use YamlParser object
* Got all tests working with fastparse
* Some more smaller changes to API
* Scan for implicit map key as soon as a property is encountered
* Proper handling of node properties throughout parser
* Fixed an issue where plain scalars sometimes contained garbage
when yielded
* Catch reserved chars @ and `
* Fixed some test cases
* Made parser test cases use fastparse