Changelog:
- updated Catalan dictionary; added and improved rules
- improved Dutch rules
- updated English spellchecker dictionary; added and improved rules
- added and improved French rules
- extended German dictionary; added and improved rules
- improved Polish rules
- added Portuguese words and POS data; fixed false positives; added and improved rules
- updated Spanish dictionary; added and improved rules
- improved Ukrainian tokenization, tagging, and disambiguation; added new rules and new words to POS dictionary
- HTTP API server /languages endpoint now lists language codes like fr-FR and es-ES for languages that actually don't have a variant
- The --api parameter for the command-line version has been removed
- The warmup setting for the config has been removed
- The deprecated --word2vecmodel and --neuralnetworkmodel options have been removed
- grammar_custom.xml file will be loaded in addition to grammar.xml