Make LangPreference DB field wide enough to fit es_419

The language code for Latin American Spanish is es_419, which is longer
than the 5 characters previously allowed.
Signed-off-by: Johannes Löthberg <johannes@kyriasis.com>
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>

schema/aur-schema.sql

@@ -31,7 +31,7 @@ CREATE TABLE Users (
 	Salt CHAR(32) NOT NULL DEFAULT '',
 	ResetKey CHAR(32) NOT NULL DEFAULT '',
 	RealName VARCHAR(64) NOT NULL DEFAULT '',
-	LangPreference VARCHAR(5) NOT NULL DEFAULT 'en',
+	LangPreference VARCHAR(6) NOT NULL DEFAULT 'en',
 	Homepage TEXT NULL DEFAULT NULL,
 	IRCNick VARCHAR(32) NOT NULL DEFAULT '',
 	PGPKey VARCHAR(40) NULL DEFAULT NULL,

upgrading/4.3.0.txt

@@ -21,3 +21,9 @@ ALTER TABLE OfficialProviders ADD COLUMN Repo VARCHAR(64) NOT NULL;
 ----
 ALTER TABLE Users ADD COLUMN Homepage TEXT NULL DEFAULT NULL;
 ----
+
+5. Resize LangPreference to fit Latin American Spanish language code:
+
+--
+ALTER TABLE Users MODIFY LangPreference VARCHAR(6);
+--