[pangomm] Visual Studio builds: Update glibmm ABI version

[Chun-wei Fan <fanchunwei src gnome org>]

commit 399783642c884966dca5e924397c2953a8ca3e05
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Fri Apr 7 10:54:35 2017 +0800

    Visual Studio builds: Update glibmm ABI version
    
    The glibmm ABI version has been updated in its unstable development series
    as we await for GTK+-4.0, so update it accordingly here.

 MSVC_Net2017/pangomm-version-paths.props |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/MSVC_Net2017/pangomm-version-paths.props b/MSVC_Net2017/pangomm-version-paths.props
index 51a75c8..cbf3f9b 100644
--- a/MSVC_Net2017/pangomm-version-paths.props
+++ b/MSVC_Net2017/pangomm-version-paths.props
@@ -11,7 +11,7 @@
     <DebugDllSuffix>-vc$(VSVer)0-d-$(ApiMajorVersion)_$(ApiMinorVersion)</DebugDllSuffix>
     <SigCMajorVersion>3</SigCMajorVersion>
     <GLibMMMajorVersion>2</GLibMMMajorVersion>
-    <GLibMMMinorVersion>52</GLibMMMinorVersion>
+    <GLibMMMinorVersion>54</GLibMMMinorVersion>
     <CairoMMMajorVersion>1</CairoMMMajorVersion>
     <CairoMMMinorVersion>16</CairoMMMinorVersion>
   </PropertyGroup>
@@ -59,4 +59,4 @@
       <Value>$(CairoMMMinorVersion)</Value>
     </BuildMacro>
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>