Update changelog and symbols file to match imported 5.5.43

Conflicts:

	debian/changelog

debian/changelog

+mariadb-5.5 (5.5.43-1ubuntu0.14.10.1) utopic-security; urgency=low
+
+  * SECURITY UPDATE: Update to 5.5.43 to fix security issues (LP: #1451677):
+    - CVE-2015-0501
+    - CVE-2015-2571
+    - CVE-2015-0505
+    - CVE-2015-0499
+
+ -- Otto Kekäläinen <otto@seravo.fi>  Tue, 05 May 2015 09:17:31 +0300
+
 mariadb-5.5 (5.5.41-1ubuntu0.14.10.1) utopic-security; urgency=medium
 
   * Critical backport from 10.0 (commit 439123d):

debian/libmariadbclient18.symbols

@@ -50,6 +50,7 @@ libmariadbclient.so.18 libmariadbclient18 #MINVER#
  load_defaults@libmariadbclient_18 5.5.36
  make_scrambled_password@libmariadbclient_18 5.5.37
  make_scrambled_password_323@libmariadbclient_18 5.5.37
+ mariadb_deinitialize_ssl@libmariadbclient_18 5.5.43
  my_charset_bin@libmariadbclient_18 5.5.38
  my_charset_latin1@libmariadbclient_18 5.5.38
  my_charset_utf8_general_ci@libmariadbclient_18 5.5.38
@@ -191,6 +192,8 @@ libmariadbclient.so.18 libmariadbclient18 #MINVER#
  mysql_load_plugin_v@libmariadbclient_18 5.5.36
  mysql_more_results@libmariadbclient_16 5.5.36
  mysql_more_results@libmariadbclient_18 5.5.36
+ mysql_net_field_length@libmariadbclient_18 5.5.43
+ mysql_net_read_packet@libmariadbclient_18 5.5.43
  mysql_net_realloc@libmariadbclient_16 5.5.36
  mysql_net_realloc@libmariadbclient_18 5.5.36
  mysql_next_result@libmariadbclient_16 5.5.36