[B]Version 2.0[/B] -1 Jan 2021 
upgrade minimum version to calibre 5 since there's no testing with calibre 4
Changes for python3 syntax, unicode changes
upgrade SPARQLWrapper
Tweak error messages in multiple places so the user actually sees them
Try harder to differentiate between no books found and wikidata got an error and crashed
Change GET to POST to allow querying more books at once, now it times out if you ask for too many
Update the view so metadata changes show up immediately
Update user agent string to fit wikidata standards


[B]Version 1.3[/B] - 24 Feb 2019

Bulk search for books in wikidata by exact match of title, author
  Use this instead of the Wikidata metadata plugin for faster but less
  complete results.  Note: don't select too many books at once or it will fail.
Add features to import other books in series or by same author
* match existing books
* select books and empty placeholder books for them

User interface for this is not yet complete -- suggestions welcome!
(32659)

[B]Version 1.2.1[/B] - 11 Feb 2019
Fix bug with missing mark_* options in defaults
strip spaces for tags and properties
(662)

[B]Version 1.2.0[/B] - 28 Jan 2019

Add support for importing series data
  two series supported

fixed bug involving merging tags
(633)

[B]Version 1.0.1[/B] - 22 Jan 2019
Fix a crash during merge caused by occasional unexpected data from
wikidata.  This is a quick fix to capture the crash so that the offending
book can be marked as in error for manual review and continue with
the merge.

A more extensive fix is needed to properly handle conversion to target
datatypes and possibly do a better job of merging data based on that.

[B]Version 1.0.0[/B] - 20 Jan 2019
New features:
* Search for books in wikidata by identifier
* Merge button on customize tabs
* Merge button on properties/tags tab can merge just selected properties
* Optionally mark books with merge status
* Option to hide uninteresting imported properties and tags
* convert overdrive gutenberg ids to gutenberg ids
* convert urls to ids from id preferences
* option to disable some delete confirmations
* convert overdrive gutenberg ids to gutenberg ids
* convert and delete urls matching imported IDs
* option to disable some delete confirmations
* option to chain convert IDs

Bugs fixed:
* sorting now preserves selection
* Fixed a typo in new identifier default tag generation
* Saving ID visibility works now
* Messed with column widths
* Updated missing tooltips
* Performance improvements when updating metadata
* "undefined" dates now update properly
(55)

[B]Version 0.3.0[/B] - 13 Jan 2019
Initial Wikidata GUI plugin release

Intitial feature set:
* Property, Tag, and Identifier editor to help mange wikidata before
  merging into books
* Import from books or manually enter arbitrary wikidata properties
  and entities and mark for filtering
* Import from books external identifiers in wikidata for editing
* Identifier editor to manage importing and translating of identifiers
  back and forth to URIs

Majority of planned features are implemented
Most features seem to not be buggy anymore :)
(351)
