[gtksourceview] (17 commits) Non-fast-forward update to branch wip/completion-model

[SÃbastien Wilmet <swilmet src gnome org>]

The branch 'wip/completion-model' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  8946cdb... CompletionModel: new implementation
  6b410eb... Free return value of gtk_source_completion_model_get_provid
  10c59fd... test-completion-model: remove the commented tests
  3f791eb... Completion: remove begin/end delete signals
  d96cf37... Completion: use a new model for each population
  047d635... Completion: remove model_clear()
  ac5fc0c... Completion: remove model_cancel()
  66ce74e... Completion: remove model_{begin,end}_populate()
  dd929d4... Completion: replace_model() function
  e9a9b44... Completion: simplify on_row_inserted_cb()
  a668e95... Completion: simplify check_first_selected()
  f50e09e... Completion: select first proposal when population is done
  0e56185... Completion: check if the TreeView contains a model
  6241164... Completion: remove on_row_{inserted,deleted}_cb()
  9195b54... Completion: select first proposal on "move-page"
  657befe... CompletionModel: remove providers-changed signal
  281c01a... test-completion-model: test the "row-changed" signal

Commits added to the branch:

  09292fe... CompletionModel: new implementation
  1c8bd3b... Free return value of gtk_source_completion_model_get_provid
  302af15... test-completion-model: remove the commented tests
  efebd68... Completion: remove begin/end delete signals
  0bdd111... Completion: use a new model for each population
  287204b... Completion: remove model_clear()
  00e4db1... Completion: remove model_cancel()
  405f28c... Completion: remove model_{begin,end}_populate()
  ecce7af... Completion: replace_model() function
  9f55052... Completion: simplify on_row_inserted_cb()
  c486023... Completion: simplify check_first_selected()
  d476243... Completion: select first proposal when population is done
  85c7d9f... Completion: check if the TreeView contains a model
  005db8f... Completion: remove on_row_{inserted,deleted}_cb()
  065bd2f... Completion: select first proposal on "move-page"
  20b0893... CompletionModel: remove providers-changed signal
  ca573aa... test-completion-model: test the "row-changed" signal