[arch-dev-public] [signoff] glib2 2.18.3-1

[Jan de Groot]

Please signoff for both architectures.

Changelog:
* Build with libtool 2.x

* Bugs fixed:
 557087 mem leak in g_content_types_get_registered
 558185 'parent' variable in g_local_file_get_child_for_display_name()
         hits g_object_unref(NULL) assertion
 557210 g_compute_checksum_for_* asserts with less than 2 bytes
 528320 Incorrect icons displayed for files with custom mimetype icons
 557592 Missing include in gwinhttpfile.c
 556415 Crash on Windows 2000 in g_winhttp_vfs_init()
 556910 Memory leak: sub
 561352 Leak of icon description
 561375 Leaks mountpoint description
 560569 gkeyfile doesn't use the set list_separator in some cases
 560568 gkeyfile docs buglet
 559413 g_option_group_set_error_hook docs buglet

* Updated translations:
 Arabic (ar)