[libsigcplusplus/libsigc++-2-10] Visual Studio builds: Update project

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

commit e360dd12ef916b898e0088cccd84b25cc0be5aa3
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Fri Jun 17 14:30:39 2016 +0800

    Visual Studio builds: Update project
    
    Remove the sources from the projects that have been removed from the
    source tree lately.

 MSVC_Net2013/libsigc++2.vcxproj         |    2 --
 MSVC_Net2013/libsigc++2.vcxproj.filters |    2 --
 2 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/MSVC_Net2013/libsigc++2.vcxproj b/MSVC_Net2013/libsigc++2.vcxproj
index 15762b9..cb425b1 100644
--- a/MSVC_Net2013/libsigc++2.vcxproj
+++ b/MSVC_Net2013/libsigc++2.vcxproj
@@ -125,11 +125,9 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\sigc++\connection.cc" />
-    <ClCompile Include="..\sigc++\signal.cc" />
     <ClCompile Include="..\sigc++\signal_base.cc" />
     <ClCompile Include="..\sigc++\trackable.cc" />
     <ClCompile Include="..\sigc++\adaptors\lambda\lambda.cc" />
-    <ClCompile Include="..\sigc++\functors\slot.cc" />
     <ClCompile Include="..\sigc++\functors\slot_base.cc" />
   </ItemGroup>
   <ItemGroup>
diff --git a/MSVC_Net2013/libsigc++2.vcxproj.filters b/MSVC_Net2013/libsigc++2.vcxproj.filters
index d7a58cd..faef457 100644
--- a/MSVC_Net2013/libsigc++2.vcxproj.filters
+++ b/MSVC_Net2013/libsigc++2.vcxproj.filters
@@ -16,11 +16,9 @@
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\sigc++\connection.cc"><Filter>Source Files</Filter></ClCompile>
-    <ClCompile Include="..\sigc++\signal.cc"><Filter>Source Files</Filter></ClCompile>
     <ClCompile Include="..\sigc++\signal_base.cc"><Filter>Source Files</Filter></ClCompile>
     <ClCompile Include="..\sigc++\trackable.cc"><Filter>Source Files</Filter></ClCompile>
     <ClCompile Include="..\sigc++\adaptors\lambda\lambda.cc"><Filter>Source Files</Filter></ClCompile>
-    <ClCompile Include="..\sigc++\functors\slot.cc"><Filter>Source Files</Filter></ClCompile>
     <ClCompile Include="..\sigc++\functors\slot_base.cc"><Filter>Source Files</Filter></ClCompile>
   </ItemGroup>
   <ItemGroup>