Issue14559: Attempt to fix compilation with previous versions of the Microsoft Compiler.
Update the various project files with Python/random.c which was recently added.

On my old Windows XP computer:
- VS8.0 works reasonably.
- I don't have the VS7.1 compiler.
- VC6 does not compile, at least with the SDK shipped with the compiler (12 years ago!); newer SDKs might work.
diff --git a/PC/VC6/pythoncore.dsp b/PC/VC6/pythoncore.dsp
index 4fe426a..4c3cd98 100644
--- a/PC/VC6/pythoncore.dsp
+++ b/PC/VC6/pythoncore.dsp
@@ -663,6 +663,10 @@
 # End Source File

 # Begin Source File

 

+SOURCE=..\..\Python\random.c

+# End Source File

+# Begin Source File

+

 SOURCE=..\..\Objects\rangeobject.c

 # End Source File

 # Begin Source File

diff --git a/PC/VS7.1/pythoncore.vcproj b/PC/VS7.1/pythoncore.vcproj
index ea6ce78..230d2ef 100644
--- a/PC/VS7.1/pythoncore.vcproj
+++ b/PC/VS7.1/pythoncore.vcproj
@@ -767,6 +767,9 @@
 			RelativePath="..\..\Python\pythonrun.c">

 		</File>

 		<File

+			RelativePath="..\..\Python\random.c">

+		</File>

+		<File

 			RelativePath="..\..\Objects\rangeobject.c">

 		</File>

 		<File

diff --git a/PC/VS8.0/pythoncore.vcproj b/PC/VS8.0/pythoncore.vcproj
index f591967..c823226 100644
--- a/PC/VS8.0/pythoncore.vcproj
+++ b/PC/VS8.0/pythoncore.vcproj
@@ -1835,6 +1835,10 @@
 				>

 			</File>

 			<File

+				RelativePath="..\..\Python\random.c"

+				>

+			</File>

+			<File

 				RelativePath="..\..\Python\structmember.c"

 				>

 			</File>