Upgrade to bzip2 1.0.6.
diff --git a/PC/VS8.0/bz2.vcproj b/PC/VS8.0/bz2.vcproj
index e6ffdf2..f84a645 100644
--- a/PC/VS8.0/bz2.vcproj
+++ b/PC/VS8.0/bz2.vcproj
@@ -532,7 +532,7 @@
 			</File>

 		</Filter>

 		<Filter

-			Name="bzip2 1.0.5 Header Files"

+			Name="bzip2 1.0.6 Header Files"

 			>

 			<File

 				RelativePath="$(bz2Dir)\bzlib.h"

@@ -544,7 +544,7 @@
 			</File>

 		</Filter>

 		<Filter

-			Name="bzip2 1.0.5 Source Files"

+			Name="bzip2 1.0.6 Source Files"

 			>

 			<File

 				RelativePath="$(bz2Dir)\blocksort.c"

diff --git a/PC/VS8.0/pyproject.vsprops b/PC/VS8.0/pyproject.vsprops
index 2692b89b..5d8a8ab 100644
--- a/PC/VS8.0/pyproject.vsprops
+++ b/PC/VS8.0/pyproject.vsprops
@@ -78,7 +78,7 @@
 	/>

 	<UserMacro

 		Name="bz2Dir"

-		Value="$(externalsDir)\bzip2-1.0.5"

+		Value="$(externalsDir)\bzip2-1.0.6"

 	/>

 	<UserMacro

 		Name="opensslDir"