[glib] (19 commits) Non-fast-forward update to branch gnulib.msvc.fixes

[Chun-wei Fan <fanchunwei src gnome org>]

The branch 'gnulib.msvc.fixes' 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:

  90aa333... build: Improve tests for frexpl() and ldexpl()
  f0d1fd1... build: Check for more math.h functions in gnulib
  9eb8da5... Update glib/gnulib/README
  51acc90... glib/gnulib: Include gnulib_math.h in place of math.h

Commits added to the branch:

  8758604... Use W32 visibility for Cygwin (*)
  bc52235... gunixmounts: Return the last matching mount for same mount  (*)
  052ad60... Fix use-after-free triggered by gnome-session-binary (*)
  d86146d... gdbus-tool: Fix units for `gdbus-tool wait` timeout (*)
  55870d4... Properly ensure the cocoa notification backend type (*)
  9976418... Merge branch 'fix-cocoa-backend-loading' into 'master' (*)
  c1c2644... gutils: Add (nullable) annotation to g_get_prgname() (*)
  8349cee... Merge branch 'use_after_free' into 'master' (*)
  abde3ef... Merge branch 'wip/oholy/trash-autofs' into 'master' (*)
  8098814... Merge branch 'g_get_prgname-annotations' into 'master' (*)
  cf54fc3... Merge branch '1737-gdbus-tool-wait' into 'master' (*)
  4c038a2... Check for /proc/self/cmdline (*)
  430d584... Merge branch 'cygwin-proc-self-cmdline' into 'master' (*)
  9d43bfc... Merge branch 'cygwin-visibility' into 'master' (*)
  7a399e8... Fix the "/proc/self/cmdline" test (*)
  e3b01ef... build: Improve tests for frexpl() and ldexpl()
  9792f48... build: Check for more math.h functions in gnulib
  ae17e3a... Update glib/gnulib/README
  a0291ab... glib/gnulib: Include gnulib_math.h in place of math.h

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