[glib] (20 commits) Non-fast-forward update to branch mcatanzaro/#2393

[Michael Catanzaro <mcatanzaro src gnome org>]

The branch 'mcatanzaro/#2393' 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:

  d2832d1... gtlsconnection: use a vfunc to implement get_negotiated_pro
  9878141... gtlsconnection: Add doc comment for GTlsConnectionClass
  277e27a... gdtlsconnection: document get_binding_data vfunc

Commits added to the branch:

  ab62e65... gstring: Cleanup documentation of g_string_replace (*)
  28b18ca... Merge branch 'fix-documentation-of-limit-in-gstringreplace' (*)
  a965262... Fix several signedness warnings in gio/tests/unix-streams.c (*)
  4ad62f7... Fix signedness warning in gio/tests/readwrite.c (*)
  4a503bd... Fix several missing initializer warnings in gio/tests/dbus- (*)
  180c1a1... Fix several missing initializer warnings in gio/tests/basic (*)
  76af9ef... Fix several missing initializer in tests/gobject/testgobjec (*)
  277d206... Fix multiple missing initializer warnings in tests/gobject/ (*)
  b04ebbf... Fix missing initializer warning in tests/gobject/defaultifa (*)
  b419761... Fix signedness warning in tests/onceinit.c (*)
  8312f0b... Merge branch 'fix_more_warnings' into 'master' (*)
  6cc9899... gbitlock: use G_GNUC_CHECK_VERSION (*)
  ad1fd7f... test-printf: use G_GNUC_CHECK_VERSION (*)
  98050b7... gtype: use G_GNUC_CHECK_VERSION (*)
  be57c5d... gdtlsconnection: Fix a check for a vfunc being implemented (*)
  f4f9ce7... Merge branch 'gnuc_macro_updates' into 'master' (*)
  2b3848d... Merge branch 'gdtlsconnection-vfunc-check' into 'master' (*)
  e5875bf... gtlsconnection: use a vfunc to implement get_negotiated_pro
  952d9e8... gtlsconnection: Add doc comment for GTlsConnectionClass
  0f03208... gdtlsconnection: document get_binding_data vfunc

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