Overview of changes from GLib 2.39.0 to GLib 2.39.1
====================================================

 * GSettings fixes/improvements

   - GSettingsSchema API is now more powerful and consistent

   - new GSettingsSchemaKey API allows accessing metadata for keys:
     type, default value, range and the long-awaited support for summary
     and description

   - GSettingsSchemaSource gains support for listing schemas within a
     source.  Deprecate the global API that did this for the default
     source.

   - 'gsettings list-schemas' now works properly with --schemadir

   - deprecate a bunch of now-redundant functionality on GSettings

   - add API to GSettings for getting the default value of a key (as set
     by the sysadmin)

   - add API to GSettings for determining if the user has assigned a
     particular value to a key (ie: we are not just reading the default)

   - ignore qualified tags and attributes appearing in schema files

 * Applications/Actions

   - make GSimpleAction a bit more strict with respect to state changes
     that would violate the interface (ie: by changing the state type
     after construction)

   - throw an error when attempting to 'Describe' a non-existent action
     via D-Bus instead of returning a bogus description

   - throw an error when attempting to invoke unsupported methods on an
     Application (eg: 'Open' on an app that doesn't HANDLES_OPEN)
     instead of emitting a g_critical() in context of the app (which is
     not itself at fault for the errant call)

 * Appinfo

   - substantially rework GDesktopAppInfo to reduce the amount of disk
     accesses that are performed in common situations

   - add a new class: GAppInfoMonitor for discovering when applications
     are installed/removed

   - add a new g_desktop_app_info_search() API for searching for
     installed applications by name, keywords, etc.

 * GMarkup: add new G_MARKUP_IGNORE_QUALIFIED flag for skipping over
   "qualified" tags and attributes (those with a colon in the name, such
   as 'my:tag')

 * GDBus

   - ignore qualified tags, as above

   - GTestDBus: unset all D-Bus addresses (such as STARTER) to ensure
     that test programs don't pick them up

   - add new session_bus_run() convenience in the tests and use it

 * GRand: use real random data as a seed on win32 and use the
   timestamp/pid/uid fallback only on UNIX machines where we can't open
   '/dev/urandom'.  This may cause issues with older mingw32 releases
   due to a missing prototype for the rand_s() API.

 * Many win32 (and particularly MSVC) portability fixes.  Many
   additional tests are now runnable when building with MSVC.

 * Due to early testing of the (soon to land) GCleanup framework, a very
   large number of memory errors have been found and fixed (mostly in
   the testcases, but some in glib itself).

 * GIO:

   - some more seeking cleanups: particularly on GLocalFileInputStream

   - don't leave a .trashinfo file around if trashing a file fails

   - Add a request_certificate virtual method to GTlsInteraction

Translations updated:
 Assamese
 Galician
 Greek
 Spanish
 Tamil

Bugs fixed:
 635641 schema compiler should ignore unknown attributes
 637257 g_tls_client_connection_gnutls_retrieve_function needs to be able to block
 637956 GKeyfileSettingsBackend should ignore file deletions
 645453 keys from base schema missing from extended schema
 665634 g_dbus_node_info_new_for_xml() errors on unknown attributes in XML files
 668232 Unable to get description and summary for a key
 668233 Unable to determine if a key is set to the default / what the default value is
 680838 Need g_settings_schema_source_get_schemas()
 683017 API for accessing GSettings Schema metadata
 687185 org.gtk.Actions.Describe doesn't return an error for non-existing action names
 687202 If trashing fails, the ".trashinfo" file is not removed
 695558 The --schemadir option has no effect
 696424 GSimpleAction.state property is not right
 697348 GTestDBus should unset DBUS_STARTER_ADDRESS, DBUS_STARTER_BUS_TYPE
 710133 Emit backward compatible code with gdbus-codegen
 710691 glib-networking: locking during implicit handshake
 710738 GRand has lame fallback for Windows
 710859 Typo in gio docs
 710885 Two fixes for GApplication
 710962 error: 'F_DUPFD_CLOEXEC' undeclared (first use in this function)
 710964 Add g_hash_table_get_key_array()
 710991 test: g_debug messages shouldn't affect g_assert_expected_messages
 711016 g_settings_list_keys () segfaults for empty schemas
 711048 glocalfileinputstream.c allows skip past end of file
 711049 Fix build of GLib-GIO 2.39.x on Windows/MSVC
 711064 Adding child source to blocked source can cause a segfault
 711070 Copying a symlink over another one segfaults
 711099 gapplication test failure
 711520 GDesktopAppInfo: allow more than one level of legacy folder prefixes
 711556 Add GAppInfoMonitor
 711557 Add g_desktop_app_info_search()
 711600 trivial portability fix
 711632 The desktop-app-info test fails during make check
 711754 gmain: Fix use of uninitialized memory in sigaction structure
 711755 private: Use threading primitives correctly in private test
 711756 gthreadpool: Don't pass bad data to GThreadPool sorter
 711768 Fix memory leaks in libgmodule tests
 711775 utils: Don't free memory owned by glib in test
 711782 boxed: Fix double free in boxed unit tests
 711803 gsubprocess: Fix a number of leaks and a segfault
 711808 gtestdbus: Fix leak of GMainLoop