[libpst] update to 0.6.64

[Carl Byington]

commit b87bfcbebedc1746da74d138a927adecfbe1e3b0
Author: Carl Byington <carl at five-ten-sg.com>
Date:   Mon Mar 9 12:07:58 2015 -0700

    update to 0.6.64

 .gitignore | 1 +
 sources    | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/.gitignore b/.gitignore
index 0872045..7f73b3b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ libpst-0.6.47.tar.gz
 /libpst-0.6.59.tar.gz
 /libpst-0.6.61.tar.gz
 /libpst-0.6.63.tar.gz
+/libpst-0.6.64.tar.gz
diff --git a/sources b/sources
index c409f61..2072e76 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-cf047faf8c671a0a074a65767e7d2bd7  libpst-0.6.63.tar.gz
+7ff1096578b5b99c717ae84a2481fe54  libpst-0.6.64.tar.gz