GRASS modules filter: add the cleanup button

[qgib]

Author Name: Paolo Cavallini (@pcav)
Original Redmine Issue: 13526

Redmine category:grass

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GRASS modules can be filtered in the GRASS plugin panel. To remove the filter, the user has to select the text and press Del or Backspace.
Better adding a cleanup button, as in most similar situations. See e.g. the Processing filter for an example.

[qgib]

Author Name: Giovanni Manghi (@gioman)

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• easy_fix was configured as 0

[qgib]

Author Name: Paolo Cavallini (@pcav)

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Unchanged in QGIS 3

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• description was changed from GRASS modules can be filtered in the GRASS plugin panel. To remove the filter, the user has to select the text and press Del or Backspace.
  Better adding a cleanup button, as in most similar situations. See e.g. the Processing filter for an example. to GRASS modules can be filtered in the GRASS plugin panel. To remove the filter, the user has to select the text and press Del or Backspace.
  Better adding a cleanup button, as in most similar situations. See e.g. the Processing filter for an example.

[qgib]

Author Name: Radim Blazek (@blazek)

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Applied in changeset 5b1a714.

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• done_ratio was changed from 0 to 100
• status_id was changed from Open to Closed

[qgib]

Author Name: Giovanni Manghi (@gioman)

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• resolution was changed from to fixed/implemented