Update VS project for example_server_echo

Author: mattfelsen

example_server_echo/example_server_echo.sln

@@ -1,23 +1,33 @@
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2012
+# Visual Studio 14
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_server_echo", "example_server_echo.vcxproj", "{7FD42DF7-442E-479A-BA76-D0022F99702A}"
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "openframeworksLib", "..\..\..\libs\openFrameworksCompiled\project\vs\openframeworksLib.vcxproj", "{5837595D-ACA9-485C-8E76-729040CE4B0B}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
+		Debug|x64 = Debug|x64
 		Release|Win32 = Release|Win32
+		Release|x64 = Release|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{7FD42DF7-442E-479A-BA76-D0022F99702A}.Debug|Win32.ActiveCfg = Debug|Win32
 		{7FD42DF7-442E-479A-BA76-D0022F99702A}.Debug|Win32.Build.0 = Debug|Win32
+		{7FD42DF7-442E-479A-BA76-D0022F99702A}.Debug|x64.ActiveCfg = Debug|x64
+		{7FD42DF7-442E-479A-BA76-D0022F99702A}.Debug|x64.Build.0 = Debug|x64
 		{7FD42DF7-442E-479A-BA76-D0022F99702A}.Release|Win32.ActiveCfg = Release|Win32
 		{7FD42DF7-442E-479A-BA76-D0022F99702A}.Release|Win32.Build.0 = Release|Win32
+		{7FD42DF7-442E-479A-BA76-D0022F99702A}.Release|x64.ActiveCfg = Release|x64
+		{7FD42DF7-442E-479A-BA76-D0022F99702A}.Release|x64.Build.0 = Release|x64
 		{5837595D-ACA9-485C-8E76-729040CE4B0B}.Debug|Win32.ActiveCfg = Debug|Win32
 		{5837595D-ACA9-485C-8E76-729040CE4B0B}.Debug|Win32.Build.0 = Debug|Win32
+		{5837595D-ACA9-485C-8E76-729040CE4B0B}.Debug|x64.ActiveCfg = Debug|x64
+		{5837595D-ACA9-485C-8E76-729040CE4B0B}.Debug|x64.Build.0 = Debug|x64
 		{5837595D-ACA9-485C-8E76-729040CE4B0B}.Release|Win32.ActiveCfg = Release|Win32
 		{5837595D-ACA9-485C-8E76-729040CE4B0B}.Release|Win32.Build.0 = Release|Win32
+		{5837595D-ACA9-485C-8E76-729040CE4B0B}.Release|x64.ActiveCfg = Release|x64
+		{5837595D-ACA9-485C-8E76-729040CE4B0B}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE