[glib] (27 commits) Created branch wip/glib-next

[Ryan Lortie <ryanl src gnome org>]

The branch 'wip/glib-next' was created.

Summary of new commits:

  4a9eeeb... Make threads mandatory
  426aa19... Revert "GIOSchedulerJob: Improve struct packing"
  1102b4c... Remove !g_thread_supported() codepaths in gio
  839fc06... Update building docs to mention mandatory threads
  fd86b37... Deprecated (undocumented) g_thread_gettime
  c7dbd58... gthread: remove some unused forward declarations
  4976d1c... GThread: remove errorcheck mutex support
  9b1365a... Remove the dead 'none' thread implementation
  67be5e8... Remove support for custom thread implementations
  f98de33... Remove support for DCE threads
  6494162... Remove useless macros from when we supported DCE
  a389ac7... Move thread priority translation into the backends
  c840964... Stop using HAVE_G_THREAD_IMPL_INIT
  ef45104... win32 threads: assume TryEnterCriticalSection
  db7120f... invert gthread-impl includes
  3345abb... Move the GThread implementations to glib/
  e8b525b... make g_thread_init_glib() idempotent
  33a1c11... Add private glib_get_worker_context() API
  e65f381... GMainLoop: remove single-threaded case
  4cbffbb... GMain: simplify logic for g_wakeup_acknowledge()
  6e4af03... Modify child and signal sources to use worker
  e498d76... gtester: Remove SIGCHLD race workarounds
  e7c0f1b... GSource: initialise ->priv on construct
  063bc2d... GMainLoop: remove wall clock time cache
  e4378aa... GSource: new API g_source_set_ready_time()
  9ae5899... GSource: make 'prepare' and 'check' optional
  f25defb... GTimeoutSource: simplify