[gimp] (45 commits) Created branch metadata-browser

[Roman Joost <romanofski src gnome org>]

The branch 'metadata-browser' was created.

Summary of new commits:

  9ee2ddc... Update the xmp-model widgets in case values have been alrea
  4369ec9... Revert "Default XMP_TYPE_LANG_ALT to "x-default" according 
  8b0c917... Bail out if the property value is faulty.
  190986a... Use a general function to set raw values in the XMPModel.
  9a001d5... Reuse the xmp_model_set_property function by the xmp-parser
  ddab2dc... Refactored xmp_model_set_scalar_property to use xmp_model_s
  0d9b025... New function: xmp_model_find_xmptype_by
  2ce13dc... New function: xmp_model_get_raw_property_value.
  501db6b... Use the new set_property value.
  744beb4... Bootstrapping unittests to test the XMPModel.
  62e8455... Added tests to test setting and getting scalar properties.
  1e81d9d... Added test for returning (raw) values.
  be06d09... Block changed signals from the XMPModel.
  009fb5e... Simple parser test to read from a file with XMP metadata.
  c75a2c5... xmp_model_set_property now handles XMP_TYPE_TEXT_(SEQ|BAQ)
  166d768... New test to test the xmp_model_find_by function
  30c6574... Revert "Refactored xmp_model_set_scalar_property to use xmp
  c3edffd... Allow to set any type of property via xmp_model_set_scalar_
  0f5a591... Don't set and create data structures.
  c500d40... New testsetup for functional tests.
  0333090... Don't try to free raw values which are NULL.
  23a2573... Consistent variable naming in tests.
  fcd777f... Preserve the raw values when setting scalar values.
  6c0d870... Merge changes back into raw values during serialisation
  e1a39c4... New functional test to make sure raw values are updated.
  9195f5c... New test case to test import/edit/export/import.
  6ebf31e... Changed the serialisation handler for XMP_TYPE_TEXT_SEQ.
  e1a6f31... Replaced test for exporting on empty XMPModel.
  b807a91... Serialize values if no raw data is set.
  deaf61f... Serialize XMP_TYPE_TEXT values correctly.
  cdc3527... Test setting/getting properties in empty XMPModels.
  fd3a20b... Use dc:subject to store keyword properties.
  ded93df... Use a helper function to extract updated sequences.
  540e3b3... Set the property icons in the advanced tab on focus.
  3688197... Set the icon in the interface advanced tab.
  db44a29... Avoid circular updating of widgets by blocking.
  893f990... No need to free strings in a treemodel.
  8a80a00... Don't use a temporary name indicating the data type.
  3914ac2... Use the realize signal to update the icons in the advanced 
  482d1ad... Allow wrapping of the GtkTextViews.
  f905f42... Revert "Use the realize signal to update the icons in the a
  607a658... Workaround for EXIF data import which crashes the plug-in.
  d60873c... Declare test data instead of initializing it.
  5925566... Removed obsolete object file to build.
  05cf2bf... metadata: Retabbed