[libgdata] Release version 0.17.4

[Philip Withnall <pwithnall src gnome org>]

commit 62e90862b1d341d8683551dc2d1cc53c78681bf0
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Sun Dec 13 15:24:20 2015 +0000

    Release version 0.17.4

 NEWS         |   40 ++++++++++++++++++++++++++++++++++++++++
 configure.ac |    2 +-
 2 files changed, 41 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index bbc31f2..151e7b2 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,43 @@
+Overview of changes from libgdata 0.17.3 to libgdata 0.17.4
+===========================================================
+
+Major changes:
+ • Download stream data corruption fixes and fixes to content length
+   calculation
+ • Fix symbol exporting on OS X
+ • Fix copying and deleting documents in Google Drive
+ • Fix folder creation in Google Drive
+ • Fix metadata-only uploads in Google Drive
+ • Fix searching by title in Google Drive
+
+API changes:
+ • Remove a couple of incorrect GIR annotations
+
+Bugs fixed:
+ • Bug 755976 — Seeking with GDataDownloadStream can be broken if a range was
+   set in the HTTP request
+ • Bug 754821 — Compilation issues on Mac OS X
+ • Bug 758119 — make check fails in git master (3.19.x)
+ • Bug 684920 — Port to Google Drive API v2
+ • Bug 758524 — Cannot search documents by title
+
+Updated translations:
+ • cs (Marek Černocký)
+ • da (Ask Hjorth Larsen)
+ • de (Wolfgang Stöggl)
+ • es (Daniel Mustieles)
+ • eu (Iñaki Larrañaga Murgoitio)
+ • hu (Balázs Meskó)
+ • lt (Aurimas Černius)
+ • lv (Rūdolfs Mazurs)
+ • pl (Piotr Drąg)
+ • pt (Pedro Albuquerque)
+ • pt_BR (Enrico Nicoletto)
+ • ru (Stas Solovey)
+ • sk (Dušan Kazik)
+ • sr (Марко Костић, Милош Поповић)
+ • tr (Muhammet Kara)
+
 Overview of changes from libgdata 0.17.2 to libgdata 0.17.3
 ===========================================================
 
diff --git a/configure.ac b/configure.ac
index 22ce3bc..640f6af 100644
--- a/configure.ac
+++ b/configure.ac
@@ -59,7 +59,7 @@ GDK_PIXBUF_MAX_ALLOWED=GDK_VERSION_2_14
 #  4. If any interfaces have been removed or changed since the last public release, then set age to 0.
 #
 # Note that versioning started at 2:0:0 to ensure no conflicts with e-d-s' libgdata library, whose maximum 
version was 1:0:0
-GDATA_LT_VERSION=23:1:1
+GDATA_LT_VERSION=23:2:1
 AC_SUBST(GDATA_LT_VERSION)
 
 GDATA_VERSION_MAJOR=gdata_version_major