[glibmm/glibmm-2-56.nmake] build: Remove Visual Studio 2015 projects

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

commit a87caeb607d3eaf7ba3394c0bbda44a51bbfe54e
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Mon Sep 10 14:14:31 2018 +0800

    build: Remove Visual Studio 2015 projects
    
    Remove them as they have been superseded by the NMake Makefiles.

 MSVC_NMake/compose.vcxproj               | 192 -------------
 MSVC_NMake/compose.vcxproj.filters       |  20 --
 MSVC_NMake/dispatcher.vcxproj            | 192 -------------
 MSVC_NMake/dispatcher.vcxproj.filters    |  20 --
 MSVC_NMake/dispatcher2.vcxproj           | 191 -------------
 MSVC_NMake/dispatcher2.vcxproj.filters   |  20 --
 MSVC_NMake/gendef.vcxproj                | 164 -----------
 MSVC_NMake/gendef.vcxproj.filters        |  20 --
 MSVC_NMake/giomm.vcxproj                 | 458 -------------------------------
 MSVC_NMake/giomm.vcxproj.filters         | 280 -------------------
 MSVC_NMake/giomm_simple.vcxproj          | 192 -------------
 MSVC_NMake/giomm_simple.vcxproj.filters  |  20 --
 MSVC_NMake/glibmm-build-defines.props    |  43 ---
 MSVC_NMake/glibmm-install.props          | 413 ----------------------------
 MSVC_NMake/glibmm-version-paths.props    |  42 ---
 MSVC_NMake/glibmm.sln                    | 205 --------------
 MSVC_NMake/glibmm.vcxproj                | 364 ------------------------
 MSVC_NMake/glibmm.vcxproj.filters        | 173 ------------
 MSVC_NMake/glibmm_value.vcxproj          | 189 -------------
 MSVC_NMake/glibmm_value.vcxproj.filters  |  21 --
 MSVC_NMake/install.vcxproj               | 116 --------
 MSVC_NMake/keyfile.vcxproj               | 192 -------------
 MSVC_NMake/keyfile.vcxproj.filters       |  20 --
 MSVC_NMake/markup.vcxproj                | 191 -------------
 MSVC_NMake/markup.vcxproj.filters        |  20 --
 MSVC_NMake/options.vcxproj               | 192 -------------
 MSVC_NMake/options.vcxproj.filters       |  20 --
 MSVC_NMake/properties.vcxproj            | 192 -------------
 MSVC_NMake/properties.vcxproj.filters    |  20 --
 MSVC_NMake/regex.vcxproj                 | 192 -------------
 MSVC_NMake/regex.vcxproj.filters         |  20 --
 MSVC_NMake/resolver.vcxproj              | 196 -------------
 MSVC_NMake/resolver.vcxproj.filters      |  20 --
 MSVC_NMake/socket-client.vcxproj         | 196 -------------
 MSVC_NMake/socket-client.vcxproj.filters |  20 --
 MSVC_NMake/socket-server.vcxproj         | 196 -------------
 MSVC_NMake/socket-server.vcxproj.filters |  20 --
 MSVC_NMake/thread.vcxproj                | 187 -------------
 MSVC_NMake/thread.vcxproj.filters        |  20 --
 MSVC_NMake/threadpool.vcxproj            | 195 -------------
 MSVC_NMake/threadpool.vcxproj.filters    |  20 --
 41 files changed, 5464 deletions(-)