2.53.2 (unstable):
Distro packagers should probably not package this yet.

Glib:
* ConstructParams: Do not increment allocation size twice
 (Daniel Elstner)

Gio:
* ActionMap: Really fix add_action_with_parameter().
 (Daniel Boles) Bug 774444#c31
* UnixSocketAddress::create(): Remove a default value to avoid ambiguity.
 (Kjell Ahlstedt) Bug #782592

Gio::DBus
* Proxy: Wrap call() and call_sync() methods.
 (Vyacheslav Yurkov) Bug #781818

gmmproc:
* Use of static_cast<> instead of C-style casts.
 (Murray Cumming)

Build:
* Fix the build on MacOS, where glib doesn't have gdesktopinfo.
 (John Ralls) Bug #781947
* Really use desktopappinfo.hg to fix the build.
 (Murray Cumming)

Documentation:
* Glib, Gio: Update documentation of in-class enums.
 (Kjell Ahlstedt)
* ActionMap: Improve add_action_with_parameter docs
 (Daniel Boles)