Log Message:
Changes 0.27.1:
- Various fixes for using the internal glib snapshot. It should now be
  usable pretty much everywhere with the exception that universal
  builds are not supported on OS X.
- Remove usage of gettext from the internal glib to avoid gettext and
  libintl dependencies.
- Update internal glib snapshot to 2.32.4.
- Fix check for POSIX shell used in tests to work better.
- Handle spaces in autodetected prefix on Windows.
- Bugs fixed 3550, 51883, 52031, 53493.