Production Release 0.8.0

New Features:

• Added a field configuration option that allows multiple entries for a single
  field. Nodes with multiple entries can show under multiple categories.
• In a group rule, the default child sort fields now exclude the fields used in
  upstream rules.
• Changed from a back button to separate accept & reject buttons on several
  views.
• Added commands to the file list view for refreshing the list and for clearing
  selections.

Updates:

• Tweaked the theme colors to make cards and tiles more visible.
• Made several code cleanup changes.
• Updated the movies sample to include multiple field entries.
• The Android build was updated to work with Android 15.
• Updated the versions of several libraries used to build TreeTag.

Bug Fixes:

• Fixed a problem with the search and replace function that could cause a loss
  of data.
• Fixed exporting special field types to TreeLine files.

Notes:

• Changes to support multiple field entries broke backward compatibility. This
  version can open files from older versions, but older versions can not open
  files saved in this version.