Accept spaces at end of line/buffer in base64

ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 6244af3..8e74c0b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -35,6 +35,7 @@
      POLARSSL_ERR_SSL_UNEXPECTED_MESSAGE on harmless alerts.
    * POLARSSL_MPI_MAX_SIZE now defaults to 1024 in order to allow 8192 bits
      RSA keys.
+   * Accept spaces at end of line or end of buffer in base64_decode().
 
 = PolarSSL 1.3.8 released 2014-07-11
 Security