Move dmg_fp to base/third_party/dmg_fp and include the

sandbox/sandbox.sln

 Microsoft Visual Studio Solution File, Format Version 9.00
 # Visual Studio 2005
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "sandbox", "src\sandbox.vcproj", "{881F6A97-D539-4C48-B401-DF04385B2343}"
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "sbox_unittests", "tests\unit_tests\sbox_unittests.vcproj", "{883553BE-2A9D-418C-A121-61FE1DFBC562}"
         ProjectSection(ProjectDependencies) = postProject
                 {0E5474AC-5996-4B13-87C0-4AE931EE0815} = {0E5474AC-5996-4B13-87C0-4AE931EE0815}
                 {1832A374-8A74-4F9E-B536-69A699B3E165} = {1832A374-8A74-4F9E-B536-69A699B3E165}
                 {881F6A97-D539-4C48-B401-DF04385B2343} = {881F6A97-D539-4C48-B401-DF04385B2343}
                 {BFE8E2A7-3B3B-43B0-A994-3058B852DB8B} = {BFE8E2A7-3B3B-43B0-A994-3058B852DB8B}
@@ skipping 40 matching lines @@
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "sbox_integration_tests", "tests\integration_tests\sbox_integration_tests.vcproj", "{542D4B3B-98D4-4233-B68D-0103891508C6}"
         ProjectSection(ProjectDependencies) = postProject
                 {0E5474AC-5996-4B13-87C0-4AE931EE0815} = {0E5474AC-5996-4B13-87C0-4AE931EE0815}
                 {1832A374-8A74-4F9E-B536-69A699B3E165} = {1832A374-8A74-4F9E-B536-69A699B3E165}
                 {881F6A97-D539-4C48-B401-DF04385B2343} = {881F6A97-D539-4C48-B401-DF04385B2343}
                 {BFE8E2A7-3B3B-43B0-A994-3058B852DB8B} = {BFE8E2A7-3B3B-43B0-A994-3058B852DB8B}
         EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "base", "..\base\build\base.vcproj", "{1832A374-8A74-4F9E-B536-69A699B3E165}"
-        ProjectSection(ProjectDependencies) = postProject
-                {CA6CE3BB-B746-4D91-85A0-6944DD273E2A} = {CA6CE3BB-B746-4D91-85A0-6944DD273E2A}
-        EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest", "..\testing\gtest.vcproj", "{BFE8E2A7-3B3B-43B0-A994-3058B852DB8B}"
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dmg_fp", "..\third_party\dmg_fp\dmg_fp.vcproj", "{CA6CE3BB-B746-4D91-85A0-6944DD273E2A}"
-EndProject
 Global
         GlobalSection(SolutionConfigurationPlatforms) = preSolution
                 Debug|Win32 = Debug|Win32
                 Release|Win32 = Release|Win32
         EndGlobalSection
         GlobalSection(ProjectConfigurationPlatforms) = postSolution
                 {0E5474AC-5996-4B13-87C0-4AE931EE0815}.Debug|Win32.ActiveCfg = Debug|Win32
                 {0E5474AC-5996-4B13-87C0-4AE931EE0815}.Debug|Win32.Build.0 = Debug|Win32
                 {0E5474AC-5996-4B13-87C0-4AE931EE0815}.Release|Win32.ActiveCfg = Release|Win32
                 {0E5474AC-5996-4B13-87C0-4AE931EE0815}.Release|Win32.Build.0 = Release|Win32
@@ skipping 26 matching lines @@
                 {AE5BFB87-850E-4454-B01D-58E7D8BAC224}.Release|Win32.ActiveCfg = Release|Win32
                 {AE5BFB87-850E-4454-B01D-58E7D8BAC224}.Release|Win32.Build.0 = Release|Win32
                 {B9CC7B0D-145A-49C2-B887-84E43CFA0F27}.Debug|Win32.ActiveCfg = Debug|Win32
                 {B9CC7B0D-145A-49C2-B887-84E43CFA0F27}.Debug|Win32.Build.0 = Debug|Win32
                 {B9CC7B0D-145A-49C2-B887-84E43CFA0F27}.Release|Win32.ActiveCfg = Release|Win32
                 {B9CC7B0D-145A-49C2-B887-84E43CFA0F27}.Release|Win32.Build.0 = Release|Win32
                 {BFE8E2A7-3B3B-43B0-A994-3058B852DB8B}.Debug|Win32.ActiveCfg = Debug|Win32
                 {BFE8E2A7-3B3B-43B0-A994-3058B852DB8B}.Debug|Win32.Build.0 = Debug|Win32
                 {BFE8E2A7-3B3B-43B0-A994-3058B852DB8B}.Release|Win32.ActiveCfg = Release|Win32
                 {BFE8E2A7-3B3B-43B0-A994-3058B852DB8B}.Release|Win32.Build.0 = Release|Win32
-                {CA6CE3BB-B746-4D91-85A0-6944DD273E2A}.Debug|Win32.ActiveCfg = Debug|Win32
-                {CA6CE3BB-B746-4D91-85A0-6944DD273E2A}.Debug|Win32.Build.0 = Debug|Win32
-                {CA6CE3BB-B746-4D91-85A0-6944DD273E2A}.Release|Win32.ActiveCfg = Release|Win32
-                {CA6CE3BB-B746-4D91-85A0-6944DD273E2A}.Release|Win32.Build.0 = Release|Win32
                 {CF757839-F2A1-417C-8F25-DCAE480020F1}.Debug|Win32.ActiveCfg = Debug|Win32
                 {CF757839-F2A1-417C-8F25-DCAE480020F1}.Debug|Win32.Build.0 = Debug|Win32
                 {CF757839-F2A1-417C-8F25-DCAE480020F1}.Release|Win32.ActiveCfg = Release|Win32
                 {CF757839-F2A1-417C-8F25-DCAE480020F1}.Release|Win32.Build.0 = Release|Win32
         EndGlobalSection
         GlobalSection(SolutionProperties) = preSolution
                 HideSolutionNode = FALSE
         EndGlobalSection
         GlobalSection(NestedProjects) = preSolution
                 {0E5474AC-5996-4B13-87C0-4AE931EE0815} = {BCE54389-D18D-48B9-977E-9D1998200F63}
                 {1832A374-8A74-4F9E-B536-69A699B3E165} = {BCE54389-D18D-48B9-977E-9D1998200F63}
                 {386FA217-FBC2-4461-882D-CDAD221ED800} = {7F36EE20-5016-4051-B0D7-42824CDA0291}
                 {542D4B3B-98D4-4233-B68D-0103891508C6} = {F7A3B82E-B8B4-4FDF-BC8E-FEC9398F57ED}
                 {883553BE-2A9D-418C-A121-61FE1DFBC562} = {F7A3B82E-B8B4-4FDF-BC8E-FEC9398F57ED}
                 {ACDC2E06-0366-41A4-A646-C37E130A605D} = {7F36EE20-5016-4051-B0D7-42824CDA0291}
                 {AE5BFB87-850E-4454-B01D-58E7D8BAC224} = {B607BE7B-3555-422C-A40B-28E73C0B5E24}
                 {B9CC7B0D-145A-49C2-B887-84E43CFA0F27} = {F7A3B82E-B8B4-4FDF-BC8E-FEC9398F57ED}
                 {BFE8E2A7-3B3B-43B0-A994-3058B852DB8B} = {BCE54389-D18D-48B9-977E-9D1998200F63}
-                {CA6CE3BB-B746-4D91-85A0-6944DD273E2A} = {BCE54389-D18D-48B9-977E-9D1998200F63}
                 {CF757839-F2A1-417C-8F25-DCAE480020F1} = {B607BE7B-3555-422C-A40B-28E73C0B5E24}
         EndGlobalSection
 EndGlobal