Moved Visual Studio projects file under makefiles/vs71 to allow usage of multiple versions on the same source tree.
diff --git a/makefiles/vs71/jsoncpp.sln b/makefiles/vs71/jsoncpp.sln
index 613c267..eb1e81e 100644
--- a/makefiles/vs71/jsoncpp.sln
+++ b/makefiles/vs71/jsoncpp.sln
@@ -1,9 +1,9 @@
 Microsoft Visual Studio Solution File, Format Version 8.00

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "lib_json", "..\..\src\lib_json\lib_json.vcproj", "{B84F7231-16CE-41D8-8C08-7B523FF4225B}"

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "lib_json", "lib_json.vcproj", "{B84F7231-16CE-41D8-8C08-7B523FF4225B}"

 	ProjectSection(ProjectDependencies) = postProject

 	EndProjectSection

 EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "jsontest", "..\..\src\jsontestrunner\jsontest.vcproj", "{25AF2DD2-D396-4668-B188-488C33B8E620}"

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "jsontest", "jsontest.vcproj", "{25AF2DD2-D396-4668-B188-488C33B8E620}"

 	ProjectSection(ProjectDependencies) = postProject

 		{B84F7231-16CE-41D8-8C08-7B523FF4225B} = {B84F7231-16CE-41D8-8C08-7B523FF4225B}

 	EndProjectSection

@@ -11,15 +11,20 @@
 Global

 	GlobalSection(SolutionConfiguration) = preSolution

 		Debug = Debug

+		dummy = dummy

 		Release = Release

 	EndGlobalSection

 	GlobalSection(ProjectConfiguration) = postSolution

 		{B84F7231-16CE-41D8-8C08-7B523FF4225B}.Debug.ActiveCfg = Debug|Win32

 		{B84F7231-16CE-41D8-8C08-7B523FF4225B}.Debug.Build.0 = Debug|Win32

+		{B84F7231-16CE-41D8-8C08-7B523FF4225B}.dummy.ActiveCfg = dummy|Win32

+		{B84F7231-16CE-41D8-8C08-7B523FF4225B}.dummy.Build.0 = dummy|Win32

 		{B84F7231-16CE-41D8-8C08-7B523FF4225B}.Release.ActiveCfg = Release|Win32

 		{B84F7231-16CE-41D8-8C08-7B523FF4225B}.Release.Build.0 = Release|Win32

 		{25AF2DD2-D396-4668-B188-488C33B8E620}.Debug.ActiveCfg = Debug|Win32

 		{25AF2DD2-D396-4668-B188-488C33B8E620}.Debug.Build.0 = Debug|Win32

+		{25AF2DD2-D396-4668-B188-488C33B8E620}.dummy.ActiveCfg = Debug|Win32

+		{25AF2DD2-D396-4668-B188-488C33B8E620}.dummy.Build.0 = Debug|Win32

 		{25AF2DD2-D396-4668-B188-488C33B8E620}.Release.ActiveCfg = Release|Win32

 		{25AF2DD2-D396-4668-B188-488C33B8E620}.Release.Build.0 = Release|Win32

 	EndGlobalSection