diff --git a/projects/vstudio/pngstest/pngstest.vcxproj.orig b/projects/vstudio/pngstest/pngstest.vcxproj.orig
deleted file mode 100644
index 58d723675..000000000
--- a/projects/vstudio/pngstest/pngstest.vcxproj.orig
+++ /dev/null
@@ -1,218 +0,0 @@
-
-
-
-
- Debug Library
- Win32
-
-
- Debug
- Win32
-
-
- Release Library
- Win32
-
-
- Release
- Win32
-
-
-
- {9B36B6FE-7FC0-434F-A71F-BBEF8099F1D8}
- Win32Proj
- pngstest
-
-
-
-
- Application
- Unicode
-
-
- Application
- Unicode
-
-
- Application
- Unicode
-
-
- Application
- Unicode
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- false
-
-
-
- false
-
-
-
- false
-
-
-
- false
-
-
-
-
- NotUsing
- Level4
- false
- ProgramDatabase
- Disabled
- EnableFastChecks
- WIN32;_DEBUG;_CONSOLE;PNG_USE_DLL;%(PreprocessorDefinitions)
- $(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)
- 4996;4127
- false
- true
- true
- true
- false
- true
- false
-
-
- Console
- true
- libpng15.lib;zlib.lib
- $(OutDir)
-
-
- Executing libpng simplified API test program
- "$(OutDir)pngstest.exe" --log --touch "$(IntDir)pngstest.out" ../../../contrib/pngsuite/basn0g01.png ../../../contrib/pngsuite/basn0g02.png ../../../contrib/pngsuite/basn0g04.png ../../../contrib/pngsuite/basn0g08.png ../../../contrib/pngsuite/basn0g16.png ../../../contrib/pngsuite/basn2c08.png ../../../contrib/pngsuite/basn2c16.png ../../../contrib/pngsuite/basn3p01.png ../../../contrib/pngsuite/basn3p02.png ../../../contrib/pngsuite/basn3p04.png ../../../contrib/pngsuite/basn3p08.png ../../../contrib/pngsuite/basn4a08.png ../../../contrib/pngsuite/basn4a16.png ../../../contrib/pngsuite/basn6a08.png ../../../contrib/pngsuite/basn6a16.png ../../../contrib/pngsuite/ftbbn1g04.png ../../../contrib/pngsuite/ftbbn2c16.png ../../../contrib/pngsuite/ftbbn3p08.png ../../../contrib/pngsuite/ftbgn2c16.png ../../../contrib/pngsuite/ftbgn3p08.png ../../../contrib/pngsuite/ftbrn2c08.png ../../../contrib/pngsuite/ftbwn1g16.png ../../../contrib/pngsuite/ftbwn3p08.png ../../../contrib/pngsuite/ftbyn3p08.png ../../../contrib/pngsuite/ftp0n1g08.png ../../../contrib/pngsuite/ftp0n2c08.png ../../../contrib/pngsuite/ftp0n3p08.png ../../../contrib/pngsuite/ftp1n3p08.png
- $(IntDir)pngstest.out
- $(OutDir)pngstest.exe
-
-
-
-
- NotUsing
- Level4
- false
- ProgramDatabase
- Disabled
- EnableFastChecks
- MultiThreadedDebug
- WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)
- $(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)
- 4996;4127
- false
- true
- true
- true
- false
- true
- false
-
-
- Console
- true
- libpng15.lib;zlib.lib
- $(OutDir)
-
-
- Executing libpng simplified API test program
- "$(OutDir)pngstest.exe" --log --touch "$(IntDir)pngstest.out" ../../../contrib/pngsuite/basn0g01.png ../../../contrib/pngsuite/basn0g02.png ../../../contrib/pngsuite/basn0g04.png ../../../contrib/pngsuite/basn0g08.png ../../../contrib/pngsuite/basn0g16.png ../../../contrib/pngsuite/basn2c08.png ../../../contrib/pngsuite/basn2c16.png ../../../contrib/pngsuite/basn3p01.png ../../../contrib/pngsuite/basn3p02.png ../../../contrib/pngsuite/basn3p04.png ../../../contrib/pngsuite/basn3p08.png ../../../contrib/pngsuite/basn4a08.png ../../../contrib/pngsuite/basn4a16.png ../../../contrib/pngsuite/basn6a08.png ../../../contrib/pngsuite/basn6a16.png ../../../contrib/pngsuite/ftbbn1g04.png ../../../contrib/pngsuite/ftbbn2c16.png ../../../contrib/pngsuite/ftbbn3p08.png ../../../contrib/pngsuite/ftbgn2c16.png ../../../contrib/pngsuite/ftbgn3p08.png ../../../contrib/pngsuite/ftbrn2c08.png ../../../contrib/pngsuite/ftbwn1g16.png ../../../contrib/pngsuite/ftbwn3p08.png ../../../contrib/pngsuite/ftbyn3p08.png ../../../contrib/pngsuite/ftp0n1g08.png ../../../contrib/pngsuite/ftp0n2c08.png ../../../contrib/pngsuite/ftp0n3p08.png ../../../contrib/pngsuite/ftp1n3p08.png
- $(IntDir)pngstest.out
- $(OutDir)pngstest.exe
-
-
-
-
- Level4
- NotUsing
- ProgramDatabase
- Full
- false
- true
- WIN32;NDEBUG;_CONSOLE;PNG_USE_DLL;%(PreprocessorDefinitions)
- $(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)
- 4996;4127
- false
- true
- true
- false
- true
- true
- false
-
-
- Console
- true
- true
- true
- libpng15.lib;zlib.lib
- $(OutDir)
- UseLinkTimeCodeGeneration
-
-
- Executing libpng simplified API test program
- "$(OutDir)pngstest.exe" --log --touch "$(IntDir)pngstest.out" ../../../contrib/pngsuite/basn0g01.png ../../../contrib/pngsuite/basn0g02.png ../../../contrib/pngsuite/basn0g04.png ../../../contrib/pngsuite/basn0g08.png ../../../contrib/pngsuite/basn0g16.png ../../../contrib/pngsuite/basn2c08.png ../../../contrib/pngsuite/basn2c16.png ../../../contrib/pngsuite/basn3p01.png ../../../contrib/pngsuite/basn3p02.png ../../../contrib/pngsuite/basn3p04.png ../../../contrib/pngsuite/basn3p08.png ../../../contrib/pngsuite/basn4a08.png ../../../contrib/pngsuite/basn4a16.png ../../../contrib/pngsuite/basn6a08.png ../../../contrib/pngsuite/basn6a16.png ../../../contrib/pngsuite/ftbbn1g04.png ../../../contrib/pngsuite/ftbbn2c16.png ../../../contrib/pngsuite/ftbbn3p08.png ../../../contrib/pngsuite/ftbgn2c16.png ../../../contrib/pngsuite/ftbgn3p08.png ../../../contrib/pngsuite/ftbrn2c08.png ../../../contrib/pngsuite/ftbwn1g16.png ../../../contrib/pngsuite/ftbwn3p08.png ../../../contrib/pngsuite/ftbyn3p08.png ../../../contrib/pngsuite/ftp0n1g08.png ../../../contrib/pngsuite/ftp0n2c08.png ../../../contrib/pngsuite/ftp0n3p08.png ../../../contrib/pngsuite/ftp1n3p08.png
- $(IntDir)pngstest.out
- $(OutDir)pngstest.exe
-
-
-
-
- Level4
- NotUsing
- ProgramDatabase
- Full
- MultiThreaded
- false
- true
- WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)
- $(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)
- 4996;4127
- false
- true
- true
- false
- true
- true
- false
-
-
- Console
- true
- true
- true
- libpng15.lib;zlib.lib
- $(OutDir)
- UseLinkTimeCodeGeneration
-
-
- Executing libpng simplified API test program
- "$(OutDir)pngstest.exe" --log --touch "$(IntDir)pngstest.out" ../../../contrib/pngsuite/basn0g01.png ../../../contrib/pngsuite/basn0g02.png ../../../contrib/pngsuite/basn0g04.png ../../../contrib/pngsuite/basn0g08.png ../../../contrib/pngsuite/basn0g16.png ../../../contrib/pngsuite/basn2c08.png ../../../contrib/pngsuite/basn2c16.png ../../../contrib/pngsuite/basn3p01.png ../../../contrib/pngsuite/basn3p02.png ../../../contrib/pngsuite/basn3p04.png ../../../contrib/pngsuite/basn3p08.png ../../../contrib/pngsuite/basn4a08.png ../../../contrib/pngsuite/basn4a16.png ../../../contrib/pngsuite/basn6a08.png ../../../contrib/pngsuite/basn6a16.png ../../../contrib/pngsuite/ftbbn1g04.png ../../../contrib/pngsuite/ftbbn2c16.png ../../../contrib/pngsuite/ftbbn3p08.png ../../../contrib/pngsuite/ftbgn2c16.png ../../../contrib/pngsuite/ftbgn3p08.png ../../../contrib/pngsuite/ftbrn2c08.png ../../../contrib/pngsuite/ftbwn1g16.png ../../../contrib/pngsuite/ftbwn3p08.png ../../../contrib/pngsuite/ftbyn3p08.png ../../../contrib/pngsuite/ftp0n1g08.png ../../../contrib/pngsuite/ftp0n2c08.png ../../../contrib/pngsuite/ftp0n3p08.png ../../../contrib/pngsuite/ftp1n3p08.png
- $(IntDir)pngstest.out
- $(OutDir)pngstest.exe
-
-
-
-
-
-
-
-
-
diff --git a/projects/vstudio/pngvalid/pngvalid.vcxproj.orig b/projects/vstudio/pngvalid/pngvalid.vcxproj.orig
deleted file mode 100644
index 8d19c9bca..000000000
--- a/projects/vstudio/pngvalid/pngvalid.vcxproj.orig
+++ /dev/null
@@ -1,218 +0,0 @@
-
-
-
-
- Debug Library
- Win32
-
-
- Debug
- Win32
-
-
- Release Library
- Win32
-
-
- Release
- Win32
-
-
-
- {9B36B6FE-7FC0-434F-A71F-BBEF8099F1D8}
- Win32Proj
- pngvalid
-
-
-
-
- Application
- Unicode
-
-
- Application
- Unicode
-
-
- Application
- Unicode
-
-
- Application
- Unicode
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- false
-
-
-
- false
-
-
-
- false
-
-
-
- false
-
-
-
-
- NotUsing
- Level4
- false
- ProgramDatabase
- Disabled
- EnableFastChecks
- WIN32;_DEBUG;_CONSOLE;PNG_USE_DLL;%(PreprocessorDefinitions)
- $(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)
- 4996;4127
- false
- true
- true
- true
- false
- true
- false
-
-
- Console
- true
- libpng16.lib;zlib.lib
- $(OutDir)
-
-
- Executing PNG validation program
- "$(OutDir)pngvalid.exe" --touch "$(IntDir)pngvalid.out"
- $(IntDir)pngvalid.out
- $(OutDir)pngvalid.exe
-
-
-
-
- NotUsing
- Level4
- false
- ProgramDatabase
- Disabled
- EnableFastChecks
- MultiThreadedDebug
- WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)
- $(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)
- 4996;4127
- false
- true
- true
- true
- false
- true
- false
-
-
- Console
- true
- libpng16.lib;zlib.lib
- $(OutDir)
-
-
- Executing PNG validation program
- "$(OutDir)pngvalid.exe" --touch "$(IntDir)pngvalid.out"
- $(IntDir)pngvalid.out
- $(OutDir)pngvalid.exe
-
-
-
-
- Level4
- NotUsing
- ProgramDatabase
- Full
- false
- true
- WIN32;NDEBUG;_CONSOLE;PNG_USE_DLL;%(PreprocessorDefinitions)
- $(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)
- 4996;4127
- false
- true
- true
- false
- true
- true
- false
-
-
- Console
- true
- true
- true
- libpng16.lib;zlib.lib
- $(OutDir)
- UseLinkTimeCodeGeneration
-
-
- Executing PNG validation program
- "$(OutDir)pngvalid.exe" --touch "$(IntDir)pngvalid.out"
- $(IntDir)pngvalid.out
- $(OutDir)pngvalid.exe
-
-
-
-
- Level4
- NotUsing
- ProgramDatabase
- Full
- MultiThreaded
- false
- true
- WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)
- $(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)
- 4996;4127
- false
- true
- true
- false
- true
- true
- false
-
-
- Console
- true
- true
- true
- libpng16.lib;zlib.lib
- $(OutDir)
- UseLinkTimeCodeGeneration
-
-
- Executing PNG validation program
- "$(OutDir)pngvalid.exe" --touch "$(IntDir)pngvalid.out"
- $(IntDir)pngvalid.out
- $(OutDir)pngvalid.exe
-
-
-
-
-
-
-
-
-