Change log update

Author: XWB

Changelog.md

@@ -4,9 +4,11 @@ Changelog
 ### 1.3.8 (xxxx-xx-xx)
 
 * Fixed invalid `isAccountNonExpired` timestamp when year is 2038
+* Fixed validation of blank passwords
 * Removed any new lines in email subjects
 * Added trailing dot flash messages
 * Added trailing dot validator messages
+* Added Galician translation
 * Use `random_bytes` to generate tokens
 
 ### 1.3.7 (2016-11-22)