Play games with version numbers; add lib-tk to path.

PCbuild/python15.wse

 Document Type: WSE
 item: Global
   Version=5.0
-  Title=Python 1.5.1
+  Title=Python 1.5.2a1
   Flags=00010100
   Languages=65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   Japanese Font Name=MS Gothic
@@ -30,7 +30,7 @@ item: Global
   Variable Flags4=00001000
   Variable Name5=_SRC_
   Variable Description5=Root of Python Build Tree
-  Variable Default5=C:\src\Python-1.5
+  Variable Default5=D:\src\Python-1.5
   Variable Flags5=00001001
 end
 item: Open/Close INSTALL.LOG
@@ -55,7 +55,7 @@ item: Check Configuration
 end
 item: Set Variable
   Variable=APPTITLE
-  Value=Python 1.5.1
+  Value=Python 1.5.2a1
 end
 item: Set Variable
   Variable=GROUP
@@ -67,7 +67,11 @@ item: Set Variable
 end
 item: Set Variable
   Variable=PY_VERSION
-  Value=1.5.1
+  Value=1.5
+end
+item: Set Variable
+  Variable=PY_FULLVERSION
+  Value=1.5.2
 end
 item: Set Variable
   Variable=MAINDIR
@@ -878,7 +882,7 @@ item: Install File
   Flags=0000000000000010
 end
 item: Install File
-  Source=%_SRC_%\Doc\ref\*.html
+  Source=%_SRC_%\Doc\ref\*.*
   Destination=%MAINDIR%\Doc\ref
   Description=Python Documentation (HTML)
   Flags=0000000000000010
@@ -979,7 +983,8 @@ item: Edit Registry
 end
 item: Edit Registry
   Key=Software\Python\PythonCore\CurrentVersion
-  New Value=%PY_VERSION%
+  New Value=%PY_FULLVERSION%
+  New Value=
   Root=2
 end
 item: Edit Registry
@@ -994,7 +999,8 @@ item: Edit Registry
 end
 item: Edit Registry
   Key=Software\Python\PythonCore\%PY_VERSION%\PythonPath
-  New Value=%MAINDIR%\Lib\plat-win;%MAINDIR%\Lib;%MAINDIR%\DLLs
+  New Value=%MAINDIR%\Lib\plat-win;%MAINDIR%\Lib;%MAINDIR%\DLLs;%MAINDIR%\Lib\lib-tk
+  New Value=
   Root=2
 end
 item: Edit Registry