Revert "vc: remove explicit MSVC6 IDE project file and documentation"

This reverts commit 0e66d5878e.

Makefile.am

@@ -35,8 +35,8 @@ WINBUILD_DIST = winbuild/BUILD.WINDOWS.txt winbuild/gen_resp_file.bat	\
  winbuild/Makefile.msvc.names
 
 EXTRA_DIST = CHANGES COPYING maketgz Makefile.dist curl-config.in	\
- RELEASE-NOTES buildconf libcurl.pc.in MacOSX-Framework $(CMAKE_DIST)	\
- $(WINBUILD_DIST) lib/libcurl.vers.in
+ RELEASE-NOTES buildconf libcurl.pc.in vc6curl.dsw MacOSX-Framework	\
+ $(CMAKE_DIST) $(WINBUILD_DIST) lib/libcurl.vers.in
 
 bin_SCRIPTS = curl-config
 

docs/INSTALL

@@ -352,6 +352,37 @@ Win32
    at runtime.
    Run 'nmake vc-ssl-zlib' to build with both ssl and zlib support.
 
+   MSVC 6 IDE
+   ----------
+
+   A minimal VC++ 6.0 reference workspace (vc6curl.dsw) is available with the
+   source distribution archive to allow proper building of the two included
+   projects, the libcurl library and the curl tool.
+
+   1) Open the vc6curl.dsw workspace with MSVC6's IDE.
+   2) Select 'Build' from top menu.
+   3) Select 'Batch Build' from dropdown menu.
+   4) Make sure that the eight project configurations are 'checked'.
+   5) Click on the 'Build' button.
+   6) Once the eight project configurations are built you are done.
+
+   Dynamic and static libcurl libraries are built in debug and release flavours,
+   and can be located each one in its own subdirectory, DLL-Debug, DLL-Release,
+   LIB-Debug and LIB-Release, all of them below the 'lib' subdirectory.
+
+   In the same way four curl executables are created, each using its respective
+   library. The resulting curl executables are located in its own subdirectory,
+   DLL-Debug, DLL-Release, LIB-Debug and LIB-Release, below the 'src' subdir.
+
+   These reference VC++ 6.0 configurations are generated using the dynamic CRT.
+
+   Intentionally, these reference VC++ 6.0 projects and configurations don't use
+   third party libraries, such as OpenSSL or Zlib, to allow proper compilation
+   and configuration for all new users without further requirements.
+
+   If you need something more 'involved' you might adjust them for your own use,
+   or explore the world of makefiles described above 'MSVC from command line'.
+
    Borland C++ compiler
    ---------------------
 

vc6curl.dsw

@@ -0,0 +1,44 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "libcurl"=".\lib\vc6libcurl.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Project: "curlsrc"=".\src\vc6curlsrc.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libcurl
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+