[gtksourceview] (28 commits) Non-fast-forward update to branch wip/loader-saver

[Sébastien Wilmet <swilmet src gnome org>]

The branch 'wip/loader-saver' 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:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  b7fc29e... File loading and saving
  c43a64f... Move some enum types to gtksourcetypes.h
  0bb3ad6... build: rename helper library private -> core
  b46c6d2... encoding: comment unused functions
  e2f3fc7... GtkSourceEncoding documentation
  920cc6b... Some code improvements
  04e12f8... GtkSourceFile, the come back
  53e9107... Move mount_operation_factory to GtkSourceFile
  f7e11d4... Add missing GI annotation
  09290dc... FileSaver: add setting: ignore invalid chars
  77a7e0a... File saving: check if the file is externally modified
  cae0a9e... FileSaver: flags instead of boolean properties
  5f46f7f... FileSaver: use IGNORE_MODIFICATION_TIME flag
  57dbf22... Make GtkSourceMountOperationFactory introspection-friendly
  f2b599f... Make load_async() and save_async() introspection-friendly
  9e7c0b9... Make gtk_source_file_set_location() public
  c337e54... Make BufferOutputStream more robust after dispose
  ee2db0b... FileLoader: update GtkSourceFile location directly
  1619009... FileSaver: bug fix
  b201920... Make BufferInputStream more robust after dispose
  83aa916... Update POTFILES.in
  5ba28c0... Add padding for future expansion in new *File*Class structs
  947a6d3... buffer: call setter function in set_property
  67b8044... Make sure text passed to insert_text is null terminated
  9a03bd1... Move the buffer property to the FileLoader and FileSaver

Commits added to the branch:

  ede341d... test-widget: don't leak MarkAttributes (*)
  b535c8d... view: remove_source_buffer() function (*)
  e0b4460... view: disconnect notify::buffer in dispose() (*)
  05b9e99... File loading and saving
  2c6dfef... Move some enum types to gtksourcetypes.h
  e1b03ea... build: rename helper library private -> core
  c3e019b... encoding: comment unused functions
  b661efd... GtkSourceEncoding documentation
  c222e17... Some code improvements
  4473031... GtkSourceFile, the come back
  27c0aa0... Move mount_operation_factory to GtkSourceFile
  9db662e... Add missing GI annotation
  153d7ec... FileSaver: add setting: ignore invalid chars
  e313680... File saving: check if the file is externally modified
  695577f... FileSaver: flags instead of boolean properties
  d4ac5ab... FileSaver: use IGNORE_MODIFICATION_TIME flag
  fa3a6dc... Make GtkSourceMountOperationFactory introspection-friendly
  f72f1cf... Make load_async() and save_async() introspection-friendly
  05967de... Make gtk_source_file_set_location() public
  8a15327... Make BufferOutputStream more robust after dispose
  2777bb7... FileLoader: update GtkSourceFile location directly
  94c401e... FileSaver: bug fix
  0850f57... Make BufferInputStream more robust after dispose
  633d090... Update POTFILES.in
  9583345... Add padding for future expansion in new *File*Class structs
  76837b4... buffer: call setter function in set_property
  6f52223... Make sure text passed to insert_text is null terminated
  d1c703c... Move the buffer property to the FileLoader and FileSaver

(*) This commit already existed in another branch; no separate mail sent