Overview of changes from GLib 2.38.1 to 2.38.2
===============================================

 * GCancellableSource will now dispatch for each time a cancellable is
   cancelled (ie: in the case that it was reset) but this is still
   considered undefined behaviour

 * fix g_source_add_child_source() thread safety issues

 * add workaround for buggy D-Bus daemons when path-matching on '/'

 * fallback to pathname queryinfo to help g_file_copy() work on gvfs
   filesystems that don't implement query_info_on_read()

 * don't crash if loading a DBusActivatable application from keyfile

 * fix crash when replacing a symlink with another using GIO

 * add a fallback for '-symbolic' icons to the non-symbolic form