setup: upgrade bundled version of darcsver from 1.7.1 to 1.7.2 to support the new bbfreeze feature (by, strangely, having darcsver write out unix newlines regardless of what the underlying platform prefers)

darcsver-1.7.2.egg/EGG-INFO/PKG-INFO

@@ -1,6 +1,6 @@
 Metadata-Version: 1.0
 Name: darcsver
-Version: 1.7.1
+Version: 1.7.2
 Summary: generate a version number from darcs history
 Home-page: http://tahoe-lafs.org/trac/darcsver
 Author: Zooko O'Whielacronx

darcsver-1.7.2.egg/EGG-INFO/SOURCES.txt

@@ -1,5 +1,4 @@
 README.txt
-TODO
 setup.py
 darcsver/__init__.py
 darcsver/_version.py

darcsver-1.7.2.egg/darcsver/_version.py

@@ -6,7 +6,7 @@
 # pyutil.version_class for a description of what the different fields mean.
 
 __pkgname__ = "darcsver"
-verstr = "1.7.1"
+verstr = "1.7.2"
 try:
     from pyutil.version_class import Version as pyutil_Version
     __version__ = pyutil_Version(verstr)

darcsver-1.7.2.egg/darcsver/darcsvermodule.py

@@ -47,7 +47,7 @@ except (ImportError, ValueError):
 '''
 
 def write_version_py(verstr, outfname, EXE_NAME, version_body, pkgname):
-    f = open(outfname, "wt+")
+    f = open(outfname, "wb+")
     f.write(version_body % {
             'versiontool': EXE_NAME,
             'pkgversion': verstr,