English Lemmatizer upgrades

• enroll, appall as American spellings, instead of enrol & appal. de- as a verb prefix, blog and xfer as double letter exceptions https://github.com/stanfordnlp/CoreNLP/commit/8adcbfe67fc47f952b773f2eb2afe3a0af73889e
• cowritten https://github.com/stanfordnlp/CoreNLP/commit/2dd08da9de9de381d241c228f15723123a438600
• elder / eldest https://github.com/stanfordnlp/CoreNLP/commit/9b5bec8919bbba9b359eb77171b2ab65828612c7
• Yazidi as a demonym https://github.com/stanfordnlp/CoreNLP/commit/2852da8b1e5feb465083f81f98d14dcc7a71ca0d

Tokenizer upgrades

• #number as a single thing after an abbreviation https://github.com/stanfordnlp/CoreNLP/issues/1396 https://github.com/stanfordnlp/CoreNLP/commit/ad37f2acfa8f9216e1d83e15e93476d9a63b900c

UD Processing upgrades

• 'twas and 'tis as MWT in the UD converter https://github.com/stanfordnlp/CoreNLP/commit/b9f19a67c0f0de1bae99e0d35dbcb8f94dbc0026
• Sort morpho features in alphabetical order when writing out UD https://github.com/stanfordnlp/CoreNLP/commit/f77a9b414cb28c9429a7f100b76272355bf78bb6

Other Bugfixes