[5.0.0] - 2022-07-08

Added

• option LocalizationManager.ThrowIfManagerDisposed to not throw if LM disposed (BL-9904)
• XliffBody.TransUnitsUnordered for where you just need to enumerate all of them.
• (Made public) XliffBody.AddTransUnit and .RemoveTransUnit for where you need to modify.
• XliffBody.TransUnitsForXml. This is necessarily public to support (backwards-compatible)
  serialization and deserialization in XML, but is not intended for any other purpose.

Changed

• remove progress dialog when initializating Xliff localization managers (BL-11157)
• Made string retrieval operations on Xliff-based LocalizationManagers thread-safe
• Added ILocalizationManager parameter to StringsLocalizedHandler
• It's long been a convention that xliff file names are module.lang.xlf (e.g., Bloom.fr.xlf)
  or else kept in language-code folders (.../en/Bloom.xlf) if UseLanguageCodeFolders is set.
  With the latest changes, this is required: the language name indicated in these ways in the file
  name must match the language declared in the target-language attribute, or at least match the
  first element of the target-language (e.g., a file with target-languge es-ES may be stored in
  file like Bloom.es.xlf or .../es/Bloom.xlf).
• Progress dialogs are no longer shown when initializing XLIFF-based LocalizationManagers.
• Made it possible for caller to specify the file extension of the "original" executable file
  when constructing an XLIFF-based LocalizationManager.
• Changed the way the "original" attribute is set in XLIFF files. It used to be based on the
  Name, but changed it to use Id instead.
• Added optional owner parameter to methods that show dialog boxes so that they can be
  displayed centered on a parent window (and not appear off-screen).

Removed

• XliffBody.TransUnits, as there is no good way to make this thread-safe for all the ways
  it could be used, such as adding items to the list. (See Added for replacements.)