Added svnpurge script, for purging all files in current working

directory that are unknown to or ignored by Subversion.

diff --git a/releasetools/svnpurge b/releasetools/svnpurge
new file mode 100755 (executable)
index 0000000..0b4cb70
--- /dev/null
+++ b/releasetools/svnpurge
@@ -0,0 +1,6 @@
+#!/bin/bash
+# $Id$
+# svnpurge - purge files unknown to or ignored by Subversion
+
+rm -rf $(svn status --no-ignore * | grep '^I\|^?' | cut -c8- | cat -s)
+svn update