[glib] (8 commits) Non-fast-forward update to branch wip/nacho/gpoll

[Ignacio Casal Quinteiro <icq src gnome org>]

The branch 'wip/nacho/gpoll' 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:

  f9b181a... win32 gpoll: overcome the 64 handles limit

Commits added to the branch:

  ac0706a... added stream writability checks in pollable unit test (*)
  9e89749... Partially revert "GSocket: Fix race conditions on Win32 if  (*)
  e1e5fa0... added more g_pollable_input_stream_is_readable checks (*)
  feff178... gtlscertificate: Fix bug in PEM private key parser (*)
  c46565d... Merge branch 'fix-tlscertificate-parse-bug' into 'master' (*)
  290c9ee... Merge branch 'wip/silviol/gsocket_flags' (*)
  ddd1f24... gpoll: rename timeout to timeout_ms for clarity
  22a4049... win32 gpoll: overcome the 64 handles limit

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