Updating the source version to 1.5.1pre.

diff --git a/version.txt b/version.txt
index 2d99ff9d94db83722840a4eed63c031ac8b7fc69..30e4503143fd7847899cdac629ea0fba0c7089bf 100644 (file)
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.5.1rc1
\ No newline at end of file
+1.5.1pre
\ No newline at end of file