Bump Shaarli version to v0.9.3

Signed-off-by: VirtualTam <virtualtam@flibidi.net>

AUTHORS

@@ -1,5 +1,5 @@
-   537	ArthurHoaro <arthur@hoa.ro>
-   252	VirtualTam <virtualtam@flibidi.net>
+   542	ArthurHoaro <arthur@hoa.ro>
+   255	VirtualTam <virtualtam@flibidi.net>
    148	nodiscc <nodiscc@gmail.com>
     56	Sébastien Sauvage <sebsauvage@sebsauvage.net>
     15	Florian Eula <eula.florian@gmail.com>

CHANGELOG.md

@@ -4,6 +4,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [v0.9.3](https://github.com/shaarli/Shaarli/releases/tag/v0.9.3) - 2018-01-04
+
+**XSS vulnerability fixed. Please update.**
+
+### Security
+- Fix an XSS (cross-site-scripting) vulnerability in `index.php`
+
+
 ## [v0.9.2](https://github.com/shaarli/Shaarli/releases/tag/v0.9.2) - 2017-10-07
 
 **Major security issue fixed. Please update.**

shaarli_version.php

@@ -1 +1 @@
-<?php /* 0.9.2 */ ?>
+<?php /* 0.9.3 */ ?>